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네트워크 (무선 애드 혹 네트워킹), 고성능 컴퓨팅 (그리드 컴퓨팅), 실시간 컴퓨팅
초Low-Power 뉴럴 네트워크, 병렬 컴퓨팅, 결함포용 컴퓨팅
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Professor Profile
Sunggu Lee
ProfessorBackground
Education
1987~1990
UNIV. OF MICHIGAN (졸업-Computing,AI)
1985~1987
UNIV. OF MICHIGAN (졸업-전산기공학)
1981~1985
UNIV. OF KANSAS (졸업-전기공학)
1987.08 ~ 1990.05
Univ. of Michigan (박사-Computing,AI)
1985.08 ~ 1987.05
Univ. of Michigan (석사-전산기공학)
1981.09 ~ 1985.01
Univ. of Kansas (학사-전기공학)
Experience
Career
1990~1991
육군 제3사관학교
1990~1990
University of Delaware
1990.11 ~ 1991.05
육군 제3사관학교
1990.03 ~ 1990.10
University of Delaware
Focus
Research Areas
Publications
Journals
International Journals
An Efficient Checkpoint Strategy for Federated Learning on Heterogeneous FaultProne Nodes, Electronics (Basel), , 13, - (2024 )
Fast Design Space Exploration for AlwaysOn Neural Networks, Electronics (Basel), , 13, - (2024 )
Supervised contrastive learning for voice activity detection, Electronics (Basel), , 12, - (2023 )
Approximate Square Root Circuits with Low Latency and Power Dissipation, Electronics (Basel), , 11, 1-9 (2022 )
Knowledge distillation for image signal processing using only the generator portion of a GAN, Electronics (Basel), , 11, - (2022 )
Convolutional Neural Networks With Discrete Cosine Transform Features, IEEE TRANSACTIONS ON COMPUTERS, , 71, 3389-3395 (2022 )
Layerwise Buffer Voltage Scaling for EnergyEfficient Convolutional Neural Network, IEEE TRANSACTIONS ON COMPUTERAIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, , 40, 1-10 (2021 )
Algorithms for Finding Vulnerabilities and Deploying Additional Sensors in a Region with Obstacles, Electronics (Basel), , 10, - (2021 )
Analysis of Counting Bloom Filters Used for Count Thresholding, Electronics (Basel), , 8, - (2019 )
Selective deep convolutional neural network for low cost distorted image classification, IEEE Access, , 7, 133030-133042 (2019 )
Approximate Radix4 Booth Multiplication Circuit, JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, , 19, 435-445 (2019 )
MemoryReduced Network Stacking for EdgeLevel CNN Architecture With Structured Weight Pruning, IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS, , 9, 735-746 (2019 )
Low Power Multiplier Using Approximate 42 Compressors with Error Recovery Module, IEEE Embedded Systems Letters, , 10, 6-9 (2018 )
Accurate hardwareefficient logarithm circuit, IEEE Transactions on Circuits and Systems II Express Briefs, , 64, 967-971 (2017 )
Memory access scheduling for a smart TV, IEEE Transactions on Circuits and Systems for Video Technology, , 26, 399-411 (2016)
Improving Write Performance by Controlling Target Resistance Distributions in MLC PRAM, ACM Transactions on Design Automation of Electronic Systems, , 21, - (2016 )
Differential WriteConscious Software Design on PhaseChange Memory An SQLite Case Study, ACM Transactions on Design Automation of Electronic Systems, , 21, - (2016 )
Decentralized task scheduling for a fixed priority multicore embedded RTOS, COMPUTING, , 97, 543-555 (2015)
Extending Lifetime of Flash Memory Using Strong Error Correction Coding, IEEE Transactions on Consumer Electronics, , 61, 206-214 (2015)
Dynamic Wear Leveling for Phase-Change Memories With Endurance Variations, IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, , 23, 1604-1615 (2015)
Time slot assignment for convergecast in wireless sensor networks, JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, , 83, 70-82 (2015)
Hybrid Main Memory for High Bandwidth Multi-Core System, IEEE Transactions on Multi-Scale Computing Systems, , 1, 138-149 (2015)
MAEPER: Matching Access and Error Patterns with Error-free Resource for Low Vcc L1 Cache, IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, , 21, 1013-1026 (2013)
A Network Congestion-Aware Memory Subsystem for Manycore, ACM Transactions on Embedded Systems (TECS), , 12, – (2013)
Optimal Wake-Up Scheduling of Data Gathering Trees for Wireless Sensor Networks, Journal of Parallel and Distributed Computing, , 72, 536-546 (2012)
Optimizing Video Application Design for Phase-Change RAM-based Main Memory, IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, , 20, 2011-2019 (2012)
A Multi-Step Tag Comparison Method for Low Power L2 Cache, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, , 31, 559-572 (2012)
Special issue: Component-oriented dependable real-time system, REAL-TIME SYSTEMS, , 36, 1-2 (2007)
Push-pull: Deterministic search-based DAG scheduling for heterogeneous cluster systems, IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, , 18, 1489-1502 (2007)
A pseudo-distance routing (PDR) algorithm for mobile ad-hoc networks, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, , , 1647-1656 (2006)
A link stability model and stable routing for mobile ad-hoc networks, LECTURE NOTES IN COMPUTER SCIENCE, , 4096, 904-913 (2006)
Design and implementation of a private and public key crypto processor and its application to a security system, IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, , 50, 214-224 (2004)
Implementation of a TMO-structured real-time airplane-landing simulator on a distributed computing environment, SOFTWARE-PRACTICE & EXPERIENCE, , 34, 1441-1462 (2004)
Task scheduling using a block dependency DAG for block-oriented sparse Cholesky factorization, PARALLEL COMPUTING, , 29, 135-159 (2003)
MUMEC: protocol for multicasting with membership control, ELECTRONICS LETTERS, , 39, 257-259 (2003)
Secure checkpointing, JOURNAL OF SYSTEMS ARCHITECTURE, , 48, 237-254 (2003)
Processor allocation and task scheduling of matrix chain products on parallel system, IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, , 14, 394-407 (2003)
Real-time wormhole channels, JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, , 63, 299-311 (2003)
Probabilistic checkpointing, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, , E85D, 1093-1104 (2002)
Measurement and prediction of communication delays in Myrinet networks, JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, , 61, 1692-1704 (2001)
Path selection algorithms for real-time communication, INTERNATIONAL JOURNAL OF HIGH SPEED COMPUTING, , 11, 215-222 (2000)
Design and analysis of the Dual-Torus Network, NEW GENERATION COMPUTING, , 17, 229-254 (1999)
Synchronous load balancing in hypercube multicomputers with faulty nodes, JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, , 58, 26-43 (1999)
Path selection for real-time communication in wormhole networks, INTERNATIONAL JOURNAL OF HIGH SPEED COMPUTING, , 10, 343-359 (1999)
Adaptive virtual cut-through as a viable routing method, JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, , 52, 82-95 (1998)
Replicated process allocation for load distribution in fault-tolerant multicomputers, IEEE TRANSACTIONS ON COMPUTERS, , 46, 499-505 (1997)
Path selection for message passing in a circuit-switched multicomputer, JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, , 35, 211-218 (1996)
ON PROBABILISTIC DIAGNOSIS OF MULTIPROCESSOR SYSTEMS USING MULTIPLE SYNDROMES, IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, , 5, 630-638 (1994)
PROBABILISTIC DIAGNOSIS OF MULTIPROCESSOR SYSTEMS, ACM COMPUTING SURVEYS, , 26, 121-139 (1994)
A LOCAL STABILIZING CONTROL SCHEME USING AN APPROXIMATE FEEDBACK LINEARIZATION, IEEE TRANSACTIONS ON AUTOMATIC CONTROL, , 39, 2311-2314 (1994)
OPTIMAL AND EFFICIENT PROBABILISTIC DISTRIBUTED DIAGNOSIS SCHEMES, IEEE TRANSACTIONS ON COMPUTERS, , 42, 882-886 (1993)
Domestic Journals
Reducing Mobile Storage Writes: Non-Volatile Write Buffer and PRAM-based Journaling, 한국정보과학회 학회지, , , – (2015)
저 에너지의 취침 기상 사이클로 작동하는 무선 센서 네트워크 노드들을 위한 시간 동기화, 정보과학회논문지 : 컴퓨팅의 실제 및 레터, , 16, 331-335 (2010)
데스크탑 그리드에서 자원 사용 경향성을 고려한 효율적인 스케줄링 기법, 정보과학회논문지 : 소프트웨어 및 응용, , 33, 429-439 (2006)
MYRINET CLUSTER 기반의 사용자 프로그래밍 환경, 정보과학회지, , 18, 20-27 (2000)
SPAX 병렬 컴퓨터에서의 온라인 무간섭 네트워크 성능 감시기, 전자공학회논문지 C, , 34, 390-396 (1997)
Domestic Journals
고효율 디지털 신호처리를 위한 근사 곱셈기 설계, 전자공학회지, , 44, 24-31 (2017 )
A Free Market Economy Model for Resource Management in Wireless Sensor Networks, Wireless Sensor Network, , 7, 76-82 (2015)
Optimal stop points for data gathering in sensor networks with mobile sinks, Wireless Sensor Network, , 4, 8-17 (2012)
Fault-tolerant WSN time synchronization, WIRELESS SENSOR NETWORK, , 2, 739-745 (2010)
Methods for increasing coverage in wireless sensor networks, Lecture Notes in Computer Science (LNCS), , 5287, 360-368 (2008)
A QoS routing protocol for mobile ad hoc networks based on a reservation pool, LECTURE NOTES IN COMPUTER SCIENCE, , 4761, 253-262 (2007)
A KERNEL-LEVEL SOFTWARE NETWORK INTERFACE FOR DISTRIBUTED SHARED MEMORY SYSTEM, JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION SCIENCE, , 5, 1-7 (2000)
MYRINET 기반의 PC 클러스터 시스템, 병렬처리시스템 연구회지, , 10, 15-26 (1999)
DESIGN OF A PARALLEL COMPUTER NETWORK INTERFACE CONTROLLER, JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION SCIENCE, , 2, 1-6 (1997)
OPTIMAL MULTIPLE SYNDROME DIAGNOSIS, IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, , 5, 630-638 (1994)
DESIGN-FOR-TEST USING PARTIAL PARALLEL SCAN, IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, , 9, 203-211 (1990)
단행본
Proceedings of the Asian Conference on Computer Vision (ACCV), 15, LEE, SG (2023 )
Proceedings of the IEEE 17th International Symposium on ObjectComponentServiceOriented RealTime Distributed Computing, , 이승구 (2014 )
Software Technologies for Embedded and Ubuiquitous Systems 7th IFIP WG 102 International Workshop, , 이승구 (2009 )
Advanced Digital Logic Design Using VHDL State Machines and Synthesis for FPGAs, 560, 이승구 (2006 )
Advanced Digital Logic Design Using Verilog State Machines and Synthesis for FPGAs, 560, 이승구 (2006 )
Advanced Digital Logic Design Using VHDL, State Machines, and Synthesis for FPGAs, 560, 이승구 (2005 )
Advanced Digital Logic Design Using Verilog, State Machines, and Synthesis for FPGAs, 560, 이승구 (2005 )
Design of Computers and Other Complex Digital Devices, 418, 이승구 (2000 )
Computer Design An Example of Advanced Digital Logic Design, 418, 이승구 (1999 )
Probabilistic Multiprocessor and Multicomputer Diagnosis, 152, 이승구 (1990 )
Conference
Conference Papers
Memory Fast-Forward, A Low Cost Special Function Unit to Enhance Energy Efficiency in GPU for Big Data Processing, PROC. DATE, 0, 0, – (2015)
A Small Non-Volatile Write Buffer to Reduce Storage Writes in Smartphones, PROC. DATE, 0, 0, – (2015)
A PRAM-aware Modification of Linux Operating System, 한국반도체학술대회 2015년 동계 논문집, 0, 0, – (2015)
FPGA-based Prototyping Systems for Emerging Memory Technologies,”, PROC. RAPID SYSTEM PROTOTYPING (RSP), 0, 0, – (2014)
Coarse-grained Bubble Razor to Exploit the Potential of Two-Phase Transparent Latch Designs, PROC. DATE, 0, 0, – (2014)
Accelerating Graph Computation with Racetrack Memory and Pointer-Assisted Graph Representation, PROC. DATE, 0, 0, – (2014)
A Dual-Retention Time Architecture towards Secure and High Performance STT-RAM Main Memory Subsystem, 한국반도체학술대회, 0, 0, – (2014)
Database 성능 평가를 위한 SQLite Trace 추출 환경, 한국반도체학술대회, 0, 0, – (2014)
High Performance Low Vcc Operation by Hiding Repair Information Access Latency, PROC. INTERNATIONAL SOC DESIGN CONFERENCE, 0, 0, – (2013)
Scrub Period Evaluations of Multi-Level Cell PRAM, 한국바도체학술대회, 0, 0, – (2013)
Analysis of PRAM Write Efficiency, 한국반도체학술대회, 0, 0, – (2013)
Evaluating Performance Monitor at Near Threshold Voltage, 한국반도체학술대회, 0, 0, – (2013)
GPU Implementation of Ultrasound Signal Processing for Beamforming, 한국반도체학술대회, 0, 0, – (2013)
Hybrid DRAM/PRAM-based Main Memory for Single-Chip CPU/GPU, PROC. DAC, 0, 0, – (2012)
Write Performance Improvement by Hiding R Drift Latency in Phase-Change RAM, PROC. DAC, 0, 0, – (2012)
Bloom Filter-based Dynamic Wear Leveling for Phase Change RAM, PROC. DATE, 0, 0, – (2012)
A Case Study on the Application of Real Phase-Change RAM to Main Memory Subsystem, PROC. DATE, 0, 0, – (2012)
DRAM/PRAM Memory Subsystem Modeling, 한국반도체학술대회, 0, 0, – (2012)
Thermal Modeling of 3D Stacked MLC NAND Flash Memory, 한국반도체학술대회, 0, 0, – (2012)
System Model for CPU/GPU Architecture, 한국반도체학술대회, 0, 0, – (2012)
PCM 메인 메모리 Lifetime 향상을 위한 캐쉬 교체 정책, 2011 대한전자공학회 추계학술대회 논문집, 0, 0, 795-798 (2011)
Non-volatile Memory-Aware Cache Replacement Policy, PROC. MEAOW, 0, 0, – (2011)
Reducing Read Latency in Phase-Change RAM-based Main Memory, PROC. MWSCAS, 0, 0, 1-4 (2011)
GPGPU-sim과 Hotspot을 이용한 GPU의 전력소모와 온도예측, 대한전자공학회 하계종합학술대회, 0, 0, – (2011)
Matching Cache Access Behavior and Bit Error Pattern for High Performance Low Vcc L1 Cache, PROC. DAC, 0, 0, – (2011)
Power Management of Hybrid DRAM/PRAM-based Main Memory, PROC. DAC, 0, 0, – (2011)
A Novel Tag Access Scheme for Low Power L2 Cache, PROC. DATE, 0, 0, – (2011)
A Quantitative Analysis of Performance Benefits of 3D Die Stacking on Mobile and Embedded SoC, PROC. DATE, 0, 0, – (2011)
A Reliability Model of NAND Flash Memory for Solid State Disk Design, 한국반도체학술대회, 0, 0, – (2011)
PRAMsim: A Phase-Change RAM Subsystem Simulator, 한국반도체학술대회, 0, 0, – (2011)
Conflict-Free Parallel Matrix Multiplication in a Many-Core GPU, 2010년도 대한전자공학회 추계학술대회 논문집, 0, 0, – (2010)
Active WSN Sensor Node Selection for Energy Conservation, PROC. KIISE FALL CONFERENCE 2010, VOL. 57, NO. 2(B), 0, 0, 163-164 (2010)
모바일 싱크로 정보 수집되는 센서네트워크에서의 전송 지연 감소를 위한 최소 정지 지점, 2010 한국컴퓨터종합학술대회 논문집, VOL. 37, NO. 1(A), 0, 0, – (2010)
Memory-Mapped Invert Coding for PRAM Main Memory, PROC. EMT, 0, 0, – (2010)
A Network Congestion-Aware Memory Controller, PROC. NOCS, 0, 0, – (2010)
Power Modeling of Solid State Disk for Dynamic Power Management Policy Design in Embedded Systems, PROC. SEUS, 0, 0, 24-25 (2009)
Reduced node k-coverage in dense wireless sensor networks, PROC. FIRST INTERNATIONAL WORKSHOP ON SOFTWARE TECHNOLOGIES FOR FUTURE DEPENDABLE DISTRIBUTED SYSTEM, 0, 0, – (2009)
Methods for increasing coverage in wireless sensor networks, PROC. SIXTH IFIP INT’L CONF. ON SOFTWARE TECHNOLOGIES FOR EMBEDDED AND UBIQUITOUS SYSTEMS (SEUS), 0, 0, 360-368 (2008)
Fast fault-tolerant time synchronization in wireless sensor networks, PROC. ELEVENTH IEEE INTERNATIONAL SYMPOSIUM ON OBJECT AND COMPONENT-ORIENTED REAL-TIME DISTRIBUTED C, 0, 0, 178-188 (2008)
무선 센서 네트워크를 위한 센서 노드 배치, 2007 Korea컴퓨터종합학술대회 논문집, 0, 0, 282-283 (0000)
그리드 환경을 위한 어플리케이션 콘텐츠 서비스 시스템 구현, 제10회 Korea과학기술정보인프라 워크숍, 0, 0, 405-412 (2005)
그리드 어플리케이션 컨텐츠 시스템 디자인, HPC 연구회 2005년 하계 학술대회발표논문집, 0, 0, 39151- (2005)
Pseudo-distance routing (PDR) algorithm for mobile ad-hoc networks, Proc. 20th International Technical Conference on Circuits/Systems, Computers and Communications, 0, 0, 797-798 (2005)
Push-Pull : Guided Search DAG Scheduling for Heterogeneous Clusters, International Conference of Parallel Processing (ICPP’05), 0, 0, 603-605 (2005)
Delay analysis for statistical real-time channels in mobile ad-hoc networks, Tenth IEEE International Workshop on Object-orient Real-time Dependable Systems (WORDS 2005), 0, 0, 363-370 (2005)
스케줄링을 위한 확률적 진화 접근 방법, Korea정보과학회 병렬처리시스템연구회 2004년 춘계 학술발표회논문집, 0, 0, 76-89 (2004)
2-단계 병렬 유전자 알고리즘, Korea정보과학회 제30회 춘계학술발표회, 0, 0, 40-42 (2003)
계산 그리드 에서의 스케줄링을 위한 유전자 알고리즘, Korea정보과학회 병렬처리시스템연구회 2002년 추계 학술발표회논문집, 0, 0, 95-105 (2002)
Implementation of a TMO-based real-time airplane landing simulator on a distributed computing environment, Seventh IEEE International Workshop on Object-oriented Real-time Dependable Systems(WORDS 2002), 0, 0, 153-160 (2002)
A secure checkpointing system, Pacific Rim International Symposium on Dependable Computing (PRDC 2001), 0, 0, – (2001)
확장이 용이한 웹 서버의 Development, Korea정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, – (2001)
Path scheduling algorithms for real-time communication, Int’l Conf. on Parallel and Distributed Systems, 0, 0, 398-404 (2001)
A dynamic load balancing algorithm on switch-based networks, and Distributed Computing and Systems (PDCS-2000), 0, 0, – (2000)
Path selection for real-time communication in irregular wormhole networks, Parallel and Distributed Processing Technologies and Applications (PDPTA-2000), 0, 0, 1071-1075 (2000)
Task scheduling using a block dependency DAG for block-oriented sparse Choelsky factorization, ACM Symposium on Applied Computing, 0, 0, 641-648 (2000)
Real-time wormhole channels, 20th IEEE Real-Time Systems Symposium, 0, 0, 85-89 (1999)
Implementation of a kernel-level software network interface for DSM, 1999 Korea-Japan Joint Workshop on High Performance Computing, 0, 0, – (1999)
A reliable probabilistic checkpointing, IEEE Pacific Rim Int’l Symposium on Dependable Computing, 0, 0, 153-160 (1999)
Myrinet Switch 기반 네트워크에서의 데이터 전송 시간 측정 및 모델링, 한국정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 23-32 (1999)
A real-time communication method for wormhole switching networks, 27th Int’l Conf. on Parallel Processing (ICPP’98), 0, 0, 527-534 (1998)
Synchronous load balancing in hypercube multicomputers with faulty nodes, Int’l Conf. on Parallel and Distributed Systems, 0, 0, 414-421 (1997)
Evaluation of matrix chain products on parallel systems, Parallel and Distributed Computer Systems ’97, 0, 0, 124-129 (1997)
The effect of communication dependency on multicast reliability for hypercubes, ASTED International Conference on Parallel and Distributed Computing and Networks, 0, 0, 45-51 (1997)
Probabilistic checkpointing, 27th Fault Tolerant Computing Symposium, 0, 0, 48-57 (1997)
분산 메모리 병렬 컴퓨터에서의 분산 공유 메모리 시스템 Development, Korea정보과학회 병렬처리시스템연구 학술발표회 논문집, 0, 0, 53-62 (1996)
PCI 버스로 연결된 결함포용 Dual-PC 시스템 개발, 한국정보과학회 병렬처리시스템연구 학술발표회 논문집, 0, 0, 59-65 (1996)
Adaptire Virtual Cut-Through as an Alternative to Wormhole Routing, 24th International Conference on Parallel Processing, 0, 0, 68-75 (1995)
DTN: a new partitionable torus topology, 24th Int’l Conf. on Parallel Processing, 0, 0, 84-91 (1995)
Process allocation for load distribution in fault-tolerant multiprocessors, Digest of Papers, FTCS-25, 0, 0, 174-183 (1995)
분할 할당 가능한 Torus 구조, 한국정보과학회 병렬처리시스템연구 학술발표회 논문집, 0, 0, 81-94 (1995)
연결망 통신을 위한 적응적 Virtual Cut-through 방법, 한국정보과학회 병렬처리시스템연구 학술발표회 논문집, 0, 0, 81-94 (1995)
Path selection for communicating tasks in a wormhole-routed multicomputer, 23rd Int’l Conf. on Parallel Processing, 0, 0, 172-175 (1994)
지역망에서의 사용자 수준 분산 공유 메모리 환경 구현, Korea정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 131-142 (1994)
하이퍼큐브 상에서 모든 최단 경로를 통한 신뢰성 있는 메세지 전송, `94 가을 학술발표회 논문집 B, 0, 0, 841-844 (1994)
Design of a SliM image processor for a SIMD parallel architecture, Seventh Int’l Conf. on Parallel and Distributed Systems, 0, 0, 312-313 (1994)
Wormhole routing 을 사용하는 Multicomputer 에서 통신하는 task 를 위한 경로 선택, 한국정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 133-142 (1994)
Reliability analysis for data redundancy in hypercube parallel database systems, InfoScience ’93, 0, 0, 475-483 (1993)
하이퍼큐브상의 브로드캐스트 알고리즘에 대한 통신의존성 연구, Korea정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 141-157 (1993)
Analysis of reliable multicast for hypercubes, Sixth Int’l Conf. on Parallel and Distributed Systems, 0, 0, 375-380 (1993)
프로세서간의 낮은 fault-coverage test 를 이용한 최적 다중 프로세서 진단, 한국정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 73-95 (1992)
Hypercube 상에서의 switching 시간 최소화, 한국정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 85-101 (1991)
Optimal multiple syndrome diagnosis, Digest of Papers, FTCS-20, 0, 0, 324-331 (1990)
Interleaved all-to-all reliable broadcast on meshes and hypercubes, 19th Int’l Conf. on Parallel Processing, 0, 0, 110-113 (1990)
Uncertain inference using belief functions, 3rd IEEE Conf. on A.I. Applications, 0, 0, 238-243 (1987)
유전자 알고리즘을 이용한 실시간 통신을 위한 경로선택, Korea정보과학회 병렬처리시스템 학술발표회 논문집, 0, 0, 111-120 (0000)
QoS support for mobile ad-hoc networks based on a reservation pool, Proceedings: Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Computing, 0, 0, 194-204 (0000)
A link stability model and stable routing for mobile ad-hoc networks, Lecture Notes in Computer Science (LNCS) (IFIP Int’l Conf. on Embedded and Ubiquitous Computing (EUC, 0, 0, 904-913 (0000)
Data dissemination for wireless sensor networks, Proc. Tenth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Comp, 0, 0, 172-180 (0000)
Fast fault-tolerant time synchronization in wireless sensor networks, Proc. Eleventh IEEE International Symposium on Object and Component-Oriented Real-Time Distributed C, 0, 0, 178-188 (0000)
Methods for increasing coverage in wireless sensor networks, Proc. Sixth IFIP Int’l Conf. on Software Technologies for Embedded and Ubiquitous Systems (SEUS), L, 0, 0, 360-368 (0000)
FPGA Implementation of Accurate and LowCost Keyword Spotting, Proceedings of the IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), , 0, - (2026)
Smallfootprint Convolutional Neural Network with Reduced Feature Map for Voice Activity Detection, roceedings of the IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), , 0, 12266-12270 (2024)
Energyefficient image processing using binary neural networks with Hadamard transform, Asian Conference on Computer Vision, , 0, - (2022)
Hierarchical Approximate Memory for Deep Neural Network Applications, Conference Record Asilomar Conference on Signals Systems Computers, , 0, - (2020)
Iterative Localization of Network Nodes using Absence of Distance Measurement Information, PROC OF 19TH IEEE INTERNATIONAL SYMPOSIUM ON REALTIME COMPUTING (ISORC), , 0, - (2016)
A Small NonVolatile Write Buffer to Reduce Storage Writes in Smartphones, PROC DATE, , 0, - (2015)
Memory FastForward A Low Cost Special Function Unit to Enhance Energy Efficiency in GPU for Big Data Processing, PROC DATE, , 0, - (2015)
A PRAMaware Modification of Linux Operating System, 한국반도체학술대회 2015년 동계 논문집, , 0, - (2015)
FPGAbased Prototyping Systems for Emerging Memory Technologies”, PROC RAPID SYSTEM PROTOTYPING (RSP), , 0, - (2014)
Coarsegrained Bubble Razor to Exploit the Potential of TwoPhase Transparent Latch Designs, PROC DATE, , 0, - (2014)
Accelerating Graph Computation with Racetrack Memory and PointerAssisted Graph Representation, PROC DATE, , 0, - (2014)
A DualRetention Time Architecture towards Secure and High Performance STTRAM Main Memory Subsystem, 한국반도체학술대회, , 0, - (2014)
Database 성능 평가를 위한 SQLite Trace 추출 환경, 한국반도체학술대회, , 0, - (2014)
High Performance Low Vcc Operation by Hiding Repair Information Access Latency, PROC INTERNATIONAL SOC DESIGN CONFERENCE, , 0, - (2013)
Analysis of PRAM Write Efficiency, 한국반도체학술대회, , 0, - (2013)
Evaluating Performance Monitor at Near Threshold Voltage, 한국반도체학술대회, , 0, - (2013)
GPU Implementation of Ultrasound Signal Processing for Beamforming, 한국반도체학술대회, , 0, - (2013)
Scrub Period Evaluations of MultiLevel Cell PRAM, 한국바도체학술대회, , 0, - (2013)
Hybrid DRAMPRAMbased Main Memory for SingleChip CPUGPU, PROC DAC, , 0, - (2012)
Write Performance Improvement by Hiding R Drift Latency in PhaseChange RAM, PROC DAC, , 0, - (2012)
Bloom Filterbased Dynamic Wear Leveling for Phase Change RAM, PROC DATE, , 0, - (2012)
A Case Study on the Application of Real PhaseChange RAM to Main Memory Subsystem, PROC DATE, , 0, - (2012)
System Model for CPUGPU Architecture, 한국반도체학술대회, , 0, - (2012)
DRAMPRAM Memory Subsystem Modeling, 한국반도체학술대회, , 0, - (2012)
Thermal Modeling of 3D Stacked MLC NAND Flash Memory, 한국반도체학술대회, , 0, - (2012)
PCM 메인 메모리 Lifetime 향상을 위한 캐쉬 교체 정책, 2011 대한전자공학회 추계학술대회 논문집, , 0, 795-798 (2011)
Nonvolatile MemoryAware Cache Replacement Policy, PROC MEAOW, , 0, - (2011)
Reducing Read Latency in PhaseChange RAMbased Main Memory, PROC MWSCAS, , 0, 1-4 (2011)
GPGPUsim과 Hotspot을 이용한 GPU의 전력소모와 온도예측, 대한전자공학회 하계종합학술대회, , 0, - (2011)
Power Management of Hybrid DRAMPRAMbased Main Memory, PROC DAC, , 0, - (2011)
Matching Cache Access Behavior and Bit Error Pattern for High Performance Low Vcc L1 Cache, PROC DAC, , 0, - (2011)
A Novel Tag Access Scheme for Low Power L2 Cache, PROC DATE, , 0, - (2011)
A Quantitative Analysis of Performance Benefits of 3D Die Stacking on Mobile and Embedded SoC, PROC DATE, , 0, - (2011)
A Reliability Model of NAND Flash Memory for Solid State Disk Design, 한국반도체학술대회, , 0, - (2011)
PRAMsim A PhaseChange RAM Subsystem Simulator, 한국반도체학술대회, , 0, - (2011)
Active WSN Sensor Node Selection for Energy Conservation, PROC KIISE FALL CONFERENCE 2010 VOL 57 NO 2(B), , 0, 163-164 (2010)
모바일 싱크로 정보 수집되는 센서네트워크에서의 전송 지연 감소를 위한 최소 정지 지점, 2010 한국컴퓨터종합학술대회 논문집 VOL 37 NO 1(A), , 0, - (2010)
MemoryMapped Invert Coding for PRAM Main Memory, PROC EMT, , 0, - (2010)
A Network CongestionAware Memory Controller, PROC NOCS, , 0, - (2010)
Power Modeling of Solid State Disk for Dynamic Power Management Policy Design in Embedded Systems, PROC SEUS, , 0, 24-25 (2009)
Reduced node kcoverage in dense wireless sensor networks, PROC FIRST INTERNATIONAL WORKSHOP ON SOFTWARE TECHNOLOGIES FOR FUTURE DEPENDABLE DISTRIBUTED SYSTEM, , 0, - (2009)
Methods for increasing coverage in wireless sensor networks, PROC SIXTH IFIP INTL CONF ON SOFTWARE TECHNOLOGIES FOR EMBEDDED AND UBIQUITOUS SYSTEMS (SEUS), , 0, 360-368 (2008)
Fast faulttolerant time synchronization in wireless sensor networks, PROC ELEVENTH IEEE INTERNATIONAL SYMPOSIUM ON OBJECT AND COMPONENTORIENTED REALTIME DISTRIBUTED C, , 0, 178-188 (2008)
무선 센서 네트워크를 위한 센서 노드 배치, 2007 Korea컴퓨터종합학술대회 논문집, , 0, 282-283 (0000)
그리드 환경을 위한 어플리케이션 콘텐츠 서비스 시스템 구현, 제10회 Korea과학기술정보인프라 워크숍, , 0, 405-412 (2005)
그리드 어플리케이션 컨텐츠 시스템 디자인, HPC 연구회 2005년 하계 학술대회발표논문집, , 0, 39151- (2005)
Pseudodistance routing (PDR) algorithm for mobile adhoc networks, Proc 20th International Technical Conference on CircuitsSystems Computers and Communications, , 0, 797-798 (2005)
PushPull Guided Search DAG Scheduling for Heterogeneous Clusters, International Conference of Parallel Processing (ICPP05), , 0, 603-605 (2005)
Delay analysis for statistical realtime channels in mobile adhoc networks, Tenth IEEE International Workshop on Objectorient Realtime Dependable Systems (WORDS 2005), , 0, 363-370 (2005)
스케줄링을 위한 확률적 진화 접근 방법, Korea정보과학회 병렬처리시스템연구회 2004년 춘계 학술발표회논문집, , 0, 76-89 (2004)
2단계 병렬 유전자 알고리즘, Korea정보과학회 제30회 춘계학술발표회, , 0, 40-42 (2003)
계산 그리드 에서의 스케줄링을 위한 유전자 알고리즘, Korea정보과학회 병렬처리시스템연구회 2002년 추계 학술발표회논문집, , 0, 95-105 (2002)
Implementation of a TMObased realtime airplane landing simulator on a distributed computing environment, Seventh IEEE International Workshop on Objectoriented Realtime Dependable Systems(WORDS 2002), , 0, 153-160 (2002)
A secure checkpointing system, Pacific Rim International Symposium on Dependable Computing (PRDC 2001), , 0, - (2001)
확장이 용이한 웹 서버의 Development, Korea정보과학회 병렬처리시스템 학술발표회 논문집, , 0, - (2001)
Path scheduling algorithms for realtime communication, Intl Conf on Parallel and Distributed Systems, , 0, 398-404 (2001)
A dynamic load balancing algorithm on switchbased networks, and Distributed Computing and Systems (PDCS2000), , 0, - (2000)
Path selection for realtime communication in irregular wormhole networks, Parallel and Distributed Processing Technologies and Applications (PDPTA2000), , 0, 1071-1075 (2000)
Task scheduling using a block dependency DAG for blockoriented sparse Choelsky factorization, ACM Symposium on Applied Computing, , 0, 641-648 (2000)
Realtime wormhole channels, 20th IEEE RealTime Systems Symposium, , 0, 85-89 (1999)
Implementation of a kernellevel software network interface for DSM, 1999 KoreaJapan Joint Workshop on High Performance Computing, , 0, - (1999)
Myrinet Switch 기반 네트워크에서의 데이터 전송 시간 측정 및 모델링, 한국정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 23-32 (1999)
A reliable probabilistic checkpointing, IEEE Pacific Rim Intl Symposium on Dependable Computing, , 0, 153-160 (1999)
A realtime communication method for wormhole switching networks, 27th Intl Conf on Parallel Processing (ICPP98), , 0, 527-534 (1998)
Synchronous load balancing in hypercube multicomputers with faulty nodes, Intl Conf on Parallel and Distributed Systems, , 0, 414-421 (1997)
Evaluation of matrix chain products on parallel systems, Parallel and Distributed Computer Systems 97, , 0, 124-129 (1997)
The effect of communication dependency on multicast reliability for hypercubes, ASTED International Conference on Parallel and Distributed Computing and Networks, , 0, 45-51 (1997)
Probabilistic checkpointing, 27th Fault Tolerant Computing Symposium, , 0, 48-57 (1997)
분산 메모리 병렬 컴퓨터에서의 분산 공유 메모리 시스템 Development, Korea정보과학회 병렬처리시스템연구 학술발표회 논문집, , 0, 53-62 (1996)
PCI 버스로 연결된 결함포용 DualPC 시스템 개발, 한국정보과학회 병렬처리시스템연구 학술발표회 논문집, , 0, 59-65 (1996)
DTN a new partitionable torus topology, 24th Intl Conf on Parallel Processing, , 0, 84-91 (1995)
Adaptire Virtual CutThrough as an Alternative to Wormhole Routing, 24th International Conference on Parallel Processing, , 0, 68-75 (1995)
Process allocation for load distribution in faulttolerant multiprocessors, Digest of Papers FTCS25, , 0, 174-183 (1995)
분할 할당 가능한 Torus 구조, 한국정보과학회 병렬처리시스템연구 학술발표회 논문집, , 0, 81-94 (1995)
연결망 통신을 위한 적응적 Virtual Cutthrough 방법, 한국정보과학회 병렬처리시스템연구 학술발표회 논문집, , 0, 81-94 (1995)
Path selection for communicating tasks in a wormholerouted multicomputer, 23rd Intl Conf on Parallel Processing, , 0, 172-175 (1994)
Wormhole routing 을 사용하는 Multicomputer 에서 통신하는 task 를 위한 경로 선택, 한국정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 133-142 (1994)
Design of a SliM image processor for a SIMD parallel architecture, Seventh Intl Conf on Parallel and Distributed Systems, , 0, 312-313 (1994)
지역망에서의 사용자 수준 분산 공유 메모리 환경 구현, Korea정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 131-142 (1994)
하이퍼큐브 상에서 모든 최단 경로를 통한 신뢰성 있는 메세지 전송, 94 가을 학술발표회 논문집 B, , 0, 841-844 (1994)
Reliability analysis for data redundancy in hypercube parallel database systems, InfoScience 93, , 0, 475-483 (1993)
Analysis of reliable multicast for hypercubes, Sixth Intl Conf on Parallel and Distributed Systems, , 0, 375-380 (1993)
하이퍼큐브상의 브로드캐스트 알고리즘에 대한 통신의존성 연구, Korea정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 141-157 (1993)
프로세서간의 낮은 faultcoverage test 를 이용한 최적 다중 프로세서 진단, 한국정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 73-95 (1992)
Hypercube 상에서의 switching 시간 최소화, 한국정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 85-101 (1991)
Optimal multiple syndrome diagnosis, Digest of Papers FTCS20, , 0, 324-331 (1990)
Interleaved alltoall reliable broadcast on meshes and hypercubes, 19th Intl Conf on Parallel Processing, , 0, 110-113 (1990)
Uncertain inference using belief functions, 3rd IEEE Conf on AI Applications, , 0, 238-243 (1987)
Fast faulttolerant time synchronization in wireless sensor networks, Proc Eleventh IEEE International Symposium on Object and ComponentOriented RealTime Distributed C, , 0, 178-188 (0000)
Data dissemination for wireless sensor networks, Proc Tenth IEEE International Symposium on Object and ComponentOriented RealTime Distributed Comp, , 0, 172-180 (0000)
A link stability model and stable routing for mobile adhoc networks, Lecture Notes in Computer Science (LNCS) (IFIP Intl Conf on Embedded and Ubiquitous Computing (EUC, , 0, 904-913 (0000)
QoS support for mobile adhoc networks based on a reservation pool, Proceedings Ninth IEEE International Symposium on Object and ComponentOriented RealTime Computing, , 0, 194-204 (0000)
유전자 알고리즘을 이용한 실시간 통신을 위한 경로선택, Korea정보과학회 병렬처리시스템 학술발표회 논문집, , 0, 111-120 (0000)
Memoryefficient keyword spotting, Proceedings of the Asilomar Conference on Signals Systems and Computers, , 0, - (2025)
DMC Differentiable Model Compression for HardwareEfficient Convolutional Neural Network, Proceedings of the 57th Design Automation Conference, , 0, - (2020)
FPGAbased sparsityaware CNN accelerator for noiseresilient edgelevel image recognition, Proceedings of IEEE Asian SolidState Circuits Conference (ASSCC) 2019, , 0, - (2019)
Similaritybased LSTM architecture for energyefficient edgelevel speech recognition, Proceedings of ACMIEEE International Symposium on Low Power Electronics and Design (ISLPED) 2019, , 0, - (2019)
Selective deep convolutional neural network for low cost distorted image classification, Work In Progress Poster Session, , 0, - (2019)
Lowcomplexity dynamic channel scaling of noiseresilient CNN for intelligent edge devices, Proceeding of IEEEACM Design Automation and Test in Europe (DATE) 2019, , 0, - (2019)
Multilevel weight indexing scheme for memoryreduced convolutional neural network, Proceedings of EEE International Conference on Artificial Intelligence Circuits and Systems (AICAS) 2019, , 0, - (2019)
Multimode LSTM network for energyefficient speech recognition, IEEE ISOCC 2018, , 0, 133-134 (2018)
Fixedpoint quantization of 3D convolutional Neural Networks for energyefficient action recognition, IEEE ISOCC 2018, , 0, - (2018)
충돌을 고려한 무선 센서 네트워크 이웃 탐색 프로토콜, , , 0, - (2015)
ConflictFree Parallel Matrix Multiplication in a ManyCore GPU, 2010년도 대한전자공학회 추계학술대회 논문집, , 0, - (2010)
단일 인터페이스 다중 채널 무선 네트워크에서의 처리량 향상을 위한 알고리즘, 제 18회 통신정보 합동학술대회, , 0, - (0000)
Highlights
Research Achievements
자체연구Development과제[2015년 신설], POSTECH (2015-2029)
개인장비 운영경비 적립액, POSTECH (2003-2017)
시험분석 개별관리운영비과제, POSTECH (2013-2017)
자체연구Development과제, POSTECH (2006-2016)
인건비풀링과제, POSTECH (2006-2015)
ETHER CAT을 포함한 임베디드 시스템 모듈 개발, (주)에이치엠티 (2013-2014)
SMART TV PLATFORM을 위한 핵심 자원 관리 도구 개발, 삼성전자(주) (2013-2014)
EPICS를 위한 새로운 임베디드 시스템 모듈 개발, (주)에이치엠티 (2011-2013)
ASIC 알고리즘 개발을 통한 SOC TEST 기술 연구, 삼성전자(주) (2012-2013)
ASIC 알고리즘 개발을 통한 SOC TEST 기술 연구, 삼성전자(주) (2011-2012)
클라우드 데이터 파일 검색을 위한 효율적인 알고리즘 Development, Korea과학기술원부설 Korea과학영재학교 (2012-2012)
ASIC 알고리즘 개발을 통한 SOC TEST 기술 연구, 삼성전자(주) (2010-2011)
다양한 임베디드 시스템 플랫폼간의 크로스 도메인 연구, 재단법인Korea연구재단 (2010-2011)
무선전력 전송 및 스마트폰 제어, Korea과학기술원부설 Korea과학영재학교 (2011-2011)
한대의 카메라를 이용한 실시간 거리측정 시스템(학부생-유택근/전자), POSTECH (2011-2011)
유비쿼터스 센서 네트워크 장치를 이용한 실험 연구, Korea과학기술원 (2008-2009)
저전력 기반의 USN에서의 시간동기 기술개발 및 적용, 경북대임베디드소프트연구 (2008-2009)
ASIC 알고리즘 개발을 통한 SOC TEST 기술 연구, 삼성전자(주) (2008-2009)
유비쿼터스 컴퓨팅 환경에서의 통신방법에 관한 연구, Korea과학기술원 (2007-2008)
근거리무선네트워크를 위한 메시지 교환 기반 시간동기 기술Development, 경북대임베디드소프트연구 (2007-2008)
LCD를 위한 화질 개선 알고리즘의 ASIC 화 연구, [삭제]삼성전자(주)기흥공장 (2006-2007)
유비쿼터스 컴퓨팅 환경에서의 통신방법에 관한 연구, Korea과학기술원 (2006-2007)
LCD를 위한 화질 개선 알고리즘의 ASIC화 연구, [삭제]삼성전자(주)기흥공장 (2005-2006)
인터넷으로 원격제어가 가능한 감시용 로봇, Korea과학재단 (2005-2006)
LCD를 위한 화질 개선 알고리즘의 ASIC 화 연구, [삭제]삼성전자(주)기흥공장 (2004-2005)
컴퓨터 네트워크 기술에 관한 연구, Korea과학기술원 (2004-2005)
무선 AD-HOC 네트워크 환경에서의 분산 실시간 시스템 지원에 관한 연구, 한국학술진흥재단 (2004-2005)
그리드 스케쥴링에서 요구되는 메타정보에 관한 연구, Korea과학기술정보연구원 (2005-2005)
LCD를 위한 화질 개선 알고리즘의 ASIC화 연구, [삭제]삼성전자(주)기흥공장 (2003-2004)
그리드 태스크 스케줄링 기법에 관한 국제공동연구 및 그리드 테스트베드 구축, Korea과학기술정보연구원 (2004-2004)
리눅스 클러스터 시스템을 위한 OPENMP환경 구현(2/2년차), 한양대학교 (2002-2003)
고성능 클러스터 자원 제공을 통한 컴퓨팅그리드구축, 한양대학교 (2003-2003)
객체지향 실시간 분산처리 시뮬레이션 시스템에 관한 연구(2/2년차), 국방과학연구소 (2001-2002)
리눅스클러스터 시스템을 위한 OPENMP프로그래밍 환경구현, 한양대학교 (2001-2002)
USB2.0 지원 초고속 무선랜용 네트워크 인터페이스 개발 (2-1), 포스코신기술연구조합 (2002-2002)
객체지향 실시간 분산처리 시뮬레이션 시스템에 관한 연구, 국방과학연구소 (2000-2001)
연구Development과제[2015년 신설], POSTECH (2015-2029)
S_직접비_이승구, 포항공과대학교 (2003-2025)
S_간접비_이승구, 포항공과대학교 (2013-2025)
유/무선 네트워크 경쟁사 제품 조사 및 성능, 최신기술 조사, 록시스(loxis) (2022-2022)
ON-DEVICE ASR 구현 방안 검토, 삼성전자(주) (2019-2020)
연구Development과제, POSTECH (2006-2016)
Intellectual Property
IP
이승구,장웅진,박준영,송기재,연홍석, 반도체 소자 및 이를 포함하는 테스트 장치, Korea, 10-2010-0023407 (2010)
윤주성,윤호중,이승구, Low-Power 기반에서 무선 센서 네트워크 시스템을 구성하는 노드의 통신 처리방법, Korea, 10-2009-0031378 (2009)
이승구,윤주성,윤호중, Low-Power 기반에서 무선 센서 네트워크 시스템을 구성하는 노드의 통신 처리방법, Korea, 10-2009-0031378 (2009)
이승구,장웅진,박준영, 무선 센서 네트워크에서 센서 노드의 결함을 포용하는 시간 동기화 방법, Korea, 10-2008-0036565 (2008)
장웅진,이승구,박준영, 무선 센서 네트워크에서 센서 노드의 결함을 포용하는 시간 동기화 방법, Korea, 10-2008-0036565 (2008)
이승구,이민구,박철우,김학규,장웅진,박재병,이일평, 표시 장치의 구동 장치, 이를 포함하는 표시 장치 및 표시 장치의 구동 방법, 중국, 200810074111.1 (2008)
이승구,이민구,박철우,김학규,장웅진,박재병,이일평, 표시 장치의 구동 장치, 이를 포함하는 표시 장치 및 표시 장치의 구동 방법, 일본, 2008-094597 (2008)
이승구,이민구,박철우,김학규,장웅진,박재병,이일평, 표시 장치의 구동 장치, 이를 포함하는 표시 장치 및 표시 장치의 구동 방법, USA, 11/953,130 (2008)
이민구,박철우,김학규,장웅진,이승구,박재병,이일평, 표시 장치의 구동 장치, 이를 포함하는 표시 장치 및 표시 장치의 구동 방법, USA, 11/953,130 (2008)
이승구,박재병,박철우,이일평,김학규,이민구,장웅진, 표시 장치의 구동 장치, 이를 포함하는 표시 장치 및 표시 장치의 구동 방법, Korea, 10-2007-0032905 (2007)
이승구,이민구, 이동형 무선 네크워크에서의 링크 안정성 예측 및 안정 경로 탐색 방법, Korea, 10-2007-0014760 (1992)
이승구,이민구, 이동형 애드혹 네트워크에서의 경로 탐색 방법, Korea, 10-2006-0078075 (1992)
이영주,이승구,하민호,변영훈, 뉴럴 프로세싱 장치 및 그것의 동작 방법, USA, 16/381,200 (2018)
이영주,이승구,하민호,변영훈, 뉴럴 프로세싱 장치 및 그것의 동작 방법, Korea, 10-2018-0116612 (2018)