Hun-Seok Kim

Assistant Professor

Hun-Seok Kim

Assistant Professor

Hun-Seok Kim

Hun-Seok Kim

Assistant Professor

University of Michigan
EECS Department
Electrical & Computer Engineering
EECS 2417G
Ann Arbor, MI 48109
Tel: (734) 764-7630
Email:

Publications

Journals and Conference Papers
Papers Under Review
Patents


Peer Reviewed Journal and Conference Papers

  1. Ziyun Li, Qing Dong, Mehdi Saligane, Benjamin Kempke, Luyao Gong, Zhengya Zhang, Ronald Dreslinski, Dennis Sylvester, David Blaauw, Hun Seok Kim, “1920x1080 30fps 2.3TOPS/W Stereo Depth Processor for Energy-Efficient Autonomous Navigation of Micro Aerial Vehicles,” accepted to IEEE Journal of Solid-State Circuits (JSSC), invited, 2017
  2. Li-Xuan Chuo, Zhihong Luo, Dennis Sylvester, David Blaauw, Hun-Seok Kim, “RF-Echo: A Non-Line-of-Sight Indoor Localization System Using a Low-Power Active RF Reflector ASIC Tag,” accepted to the 23rd Annual International Conference on Mobile Computing and Networking (Mobicom) 2017
  3. Seokhyeon Jeong, Yu Chen, Taekwang Jang, Julius Tsai, David Blaauw, Hun-Seok Kim, Dennis Sylvester, “Always-On 12nW Acoustic Sensing and Object Recognition Microsystem for Unattended Ground Sensor Nodes,” accepted to IEEE Journal of Solid-State Circuits (JSSC), invited, 2017
  4. Taekwang Jang, Gyouho Kim, Benjamin Kempke, Michael Henry, Nikolaos Chiotellis, Carl Pfeiffer, Dongkwun Kim, Yejoong Kim, Zhiyoong Foo, Hyeongseok Kim, Anthony Grbic, Dennis Sylvester, Hun-Seok Kim, David Wentzloff, David Blaauw, “Circuit and System Designs of Ultra-low Power Sensor Nodes with illustration in a miniaturized GNSS Logger for Position Tracking: Part II - Data Communication, Energy Harvesting, Power Management, and Digital Circuits,” accepted to IEEE Transactions on Circuits and Systems I (TCAS-I)
  5. Taekwang Jang, Gyouho Kim, Benjamin Kempke, Michael Henry, Nikolaos Chiotellis, Carl Pfeiffer, Dongkwun Kim, Yejoong Kim, Zhiyoong Foo, Hyeongseok Kim, Anthony Grbic, Dennis Sylvester, Hun-Seok Kim, David Wentzloff, David Blaauw, “Circuit and System Designs of Ultra-low Power Sensor Nodes with illustration in a miniaturized GNSS Logger for Position Tracking: Part I - Analog Circuit Techniques,” accepted to IEEE Transactions on Circuits and Systems I (TCAS-I)
  6. Minchang Cho, Sechang Oh, Seokhyeon Jeong, Yiqun Zhang, Inhee Lee, Yejoong Kim, Li-Xuan Chuo, Dongkwun Kim, Qing Dong, Yen-Po Chen, Martin Lim, Mike Daneman, David Blaauw, Dennis Sylvester, and Hun-Seok Kim, “A 6x5x4mm3 General Purpose Audio Sensor Node with a 4.7uW Audio Processing IC,” in IEEE Symposium on VLSI Circuits (VLSI-Symposium) 2017
  7. Yajing Chen, Shengshuo Lu, Cheng Fu, David Blaauw, Ronald Dreslinski Jr, Trevor Mudge, and Hun-Seok Kim, “A Programmable Galois Field Processor for the Internet of Things,” in ISCA '17: Proceedings of the 43rd International Symposium on Computer Architecture
  8. Jaeho Im, Hun-Seok Kim, David D. Wentzloff, “A 335µW -72dBm receiver for FSK back-channel embedded in 5.8GHz Wi-Fi OFDM packets,” in IEEE Radio Frequency Integrated Circuits Symposium (RFIC) 2017
  9. Xing Chen, Hun-Seok Kim, David D. Wentzloff, “An Analysis of Phase Noise Requirements for Ultra-Low-Power FSK Radios,” in IEEE Radio Frequency Integrated Circuits Symposium (RFIC) 2017
  10. Ziyun Li, Qing Dong, Mehdi Saligane, Benjamin Kempke, Shijia Yang, Zhengya Zhang, Ronald Dreslinski, Dennis Sylvester, David Blaauw, Hun Seok Kim, “A 1920×1080 30fps 2.3TOPS/W Stereo-Depth Processor for Robust Autonomous Navigation, ” in IEEE International Solid-State Circuits Conference (ISSCC) 2017
  11. Suyoung Bang, Jingcheng Wang, Ziyun Li, Cao Gao, Yejoong Kim, Qing Dong, Yen-Po Chen, Laura Fick, Xun Sun, Ron Dreslinski, Trevor Mudge, Hun Seok Kim, David Blaauw, Dennis Sylvester, “A 288uW Programmable Deep-Learning Processor with 270KB On-Chip Weight Storage Using Non-Uniform Memory Hierarchy for Mobile Intelligence, ” in IEEE International Solid-State Circuits Conference (ISSCC) 2017
  12. Li-Xuan Chuo, Yao Shi, Zhihong Luo, Nikolaos Chiotellis, Zhiyoong Foo, Gyouho Kim, Yejoong Kim, Anthony Grbic, David Wentzloff, Hun Seok Kim, David Blaauw, “A 915MHz Asymmetric Radio Using Q-Enhanced Amplifier for a Fully Integrated 3×3×3mm3 Wireless Sensor Node with 20m Non-Line-of-Sight Communication, ” in IEEE International Solid-State Circuits Conference (ISSCC) 2017
  13. Seokhyeon Jeong, Yu Chen, Julius Tsai, David Blaauw, Hun-Seok Kim, Dennis Sylvester, “A 12nW Always-On Acoustic Sensing and Object Recognition Microsystem using Frequency-Domain Feature Extraction and SVM Classification, ” in IEEE International Solid-State Circuits Conference (ISSCC) 2017
  14. Mohit Shah, Sairam Arunachalam, Jingcheng Wang, David Blaauw, Dennis Sylvester, Hun-Seok Kim, Jae-sun Seo and Chaitali Chakrabarti, “A Fixed-Point Neural Network Architecture For Speech Applications on Resource Constrained Hardware, ” Journal of Signal Processing Systems doi:10.1007/s11265-016-1202-x
  15. Hun Seok Kim, and David D. Wentzloff, “Back-Channel Wireless Communication Embedded in WiFi-Compliant OFDM Packets,” in IEEE Journal on Selected Areas in Communications 2016 (JSAC), doi: 10.1109/JSAC.2016.2612078.
  16. Yajing Chen, Nicholas Chiotellis, Li-Xuan Chuo, Carl Pfeiffer, Yao Shi, Ronald Dreslinski, Anthony Grbic, Trevor Mudge, David Wentzloff, David Blaauw, and Hun Seok Kim, “Energy- Autonomous Wireless Communication for Millimeter-Scale Internet of Things Sensor Nodes,” in IEEE Journal on Selected Areas in Communications 2016 (JSAC), doi: 10.1109/JSAC.2016.2612041
  17. Yu Chen, Minchang Cho, Seokhyeon Jeong, David Blaauw, Dennis Sylvester and Hun Seok Kim, “A Dual-Stage, Ultra-Low Power Acoustic Event Detection System,” in IEEE International Workshop on Signal Processing Systems (SiPS), 2016.
  18. Jiang Xiang, Ziyun Li, Hun Seok Kim and Chaitali Chakrabarti, “Hardware-Efficient Neighbor-Guided SGM Optical Flow for Low Power Vision Applications,” in IEEE International Workshop on Signal Processing Systems (SiPS), 2016. Best Paper Award
  19. Huajun Zhang, David D. Wentzloff, and Hun Seok Kim, “Software-Defined, WiFi and BLE Compliant Back-Channel for Ultra-Low Power Wireless Communication,” in IEEE Globecom 2016.
  20. Yao Shi, Myungjoon Choi, Ziyun Li, Zhihong Luo, Gyouho Kim, Zhiyoong Foo, Hun-Seok Kim, David D. Wentzloff, and David Blaauw, “ A 10 mm3 Inductive Coupling Radio for Syringe-Implantable Smart Sensor Nodes,” in IEEE Journal of Solid-State Circuits (JSSC), , VOL. 51, NO. 11, Nov. 2016.
  21. Xiang, Ziyun Li, David Blaauw, Hun-Seok Kim and Chaitali Chakrabarti, “Low Complexity Optical Flow Using Neighbor-Guided Semi-Global Matching,” in  IEEE International Conference on Image Processing (ICIP) , 2016.
  22. Wootaek Lim, Taekwang Jang, Inhee Lee, Hun Seok Kim, Dennis Sylvester, and David Blaauw, “A 380pW Dual Mode Optical Wake-up Receiver with Ambient Noise Cancellation,” in IEEE Symposium on VLSI Circuits (VLSI-Symp) 2016.
  23. Y. Chen, S. Lu, Hun Seok Kim, D. Blaauw, R. Dreslinski Jr, T. Mudge, “A Low Power Software-Defined-Radio Baseband Processor for the Internet of Things,” IEEE International Symposium on High-Performance Computer Architecture (HPCA) 2016
  24. Yao Shi, Myungjoon Choi, Ziyun Li, Gyouho Kim, Zhiyoong Foo, Hun Seok Kim, David Wentzloff, David Blaauw, “A 10mm3 Syringe-Implantable Near-Field Radio System on Glass Substrate,” IEEE International Solid-State Circuits Conference (ISSCC) 2016
  25. Mohit Shah, Jingcheng Wang, David Blaauw, Dennis Sylvester, Hun Seok Kim and Chaitali Chakrabarti, “A Fixed-Point Neural Network For Keyword Detection on Resource Constrained Hardware”,  IEEE International Workshop on Signal Processing Systems, 2015.
  26. Yonatan Kifle, Hun Seok Kim and Jerald Yoo, “Human Body and Head Characteristics as a Communication Medium for Body Area Network”, IEEE Annual International Conference of the Engineering in Medicine and Biology Society (EMBC), Aug 2015.
  27. S. Chakraborty, V. Ivanov, J. Einzinger, R. Aditham, D. LeDeaut, J.-F. Ren, Hun-Seok Kim, C. Kuch, G. Dietz, M. Goel, J. Graul, “An ultra-low power, low-cost, multi-standard transceiver,” Wireless and Microwave Circuits and Systems (WMCS), 2015 Texas Symposium on, Waco, TX, 2015, pp. 1-5.
  28. Pat Bosshart, Glen Gibb, Hun Seok Kim, George Varghese, Nick McKeown, Martin Izzard, Fernando Mujica, and Mark Horowitz. “Forwarding metamorphosis: Fast programmable match-action processing in hardware for SDN.” In Proceedings of the ACM SIGCOMM 2013 conference on SIGCOMM, pp. 99-110. ACM, 2013.
  29. Eric P. Kim, Hun Seok Kim, and Manish Goel. “Coding for jointly optimizing energy and peak current in deep sub-micron VLSI interconnects.” Circuits and Systems (ISCAS), 2012 IEEE International Symposium on. IEEE, 2012
  30. Hun Seok Kim, and Babak Daneshrad. “Power Optimized PA Clipping for MIMO-OFDM Systems,” IEEE Transactions on Wireless Communications (TWireless), 2011: 2823-2828.
  31. Hun Seok Kim, and Babak Daneshrad. “Energy-constrained link adaptation for MIMO OFDM wireless communication systems,” IEEE Transactions on Wireless Communications (TWireless), 2010: 2820-2832.
  32. Hun Seok Kim; Daneshrad, B., “A Theoretical Treatment of PA Power Optimization in Clipped MIMO-OFDM Systems,” in IEEE Global Telecommunications Conference, 2009. GLOBECOM 2009pp.1-6, Nov. 30 2009-Dec. 4 2009
  33. Hun Seok Kim, Weijun Zhu, Jatin Bhatia, Karim Mohammed, Anish Shah, and Babak Daneshrad. “A practical, hardware friendly MMSE detector for MIMO-OFDM-based systems.” EURASIP Journal on Advances in Signal Processing 2008 (2008): 94.
  34. Hun Seok Kim, and Babak Daneshrad. “Energy-aware link adaptation for MIMO-OFDM based wireless communication.” Military Communications Conference, 2008. MILCOM 2008. IEEE. IEEE, 2008.
  35. Hun Seok Kim, Weijun Zhu, Jatin Bhatia, Karim Mohammed, Anish Shah, and Babak Daneshrad. “An efficient FPGA based MIMO-MMSE detector.” 15th European Signal Processing Conference (EUSIPCO), Poznan. 2007.
  36. Jesse Chen, Weijun Zhu, Babak Daneshrad, Jatin Bhatia, Hun Seok Kim, Karim Mohammed, Sandeep Sasi, and Anish Shah. “A real time 4×4 MIMO-OFDM SDR for wireless networking research.” 15th European Signal Processing Conference (EUSIPCO), Poznan. 2007.
  37. Weijun Zhu, Babak Daneshrad, Jatin Bhatia, Jesse Chen, Hun Seok Kim, Karim Mohammed, Omar Nasr, Sandeep Sasi, Anish Shah, and Minko Tsai. “A real time MIMO OFDM testbed for cognitive radio & networking research.” In Proceedings of the 1st international workshop on Wireless network testbeds, experimental evaluation & characterization, pp. 115-116. ACM, 2006.
  38. Weijun Zhu, Babak Daneshrad, Jatin Bhatia, Hun Seok Kim, Daniel Liu, Karim Mohammed, Raghu Prabhu, Minko Sasi, Anish Shah, “MIMO Systems for Military Communications,” in IEEE Military Communications Conference, Oct 2006.

Patents

  1. Low Power High Gain Radio Frequency Amplifier For Sensor Apparatus, Application 62/454,118
  2. Low Power Wireless Communication Utilizing OFDM Backchannels,Granted US9419838
  3. Relay attack countermeasure system, Application US20150222658
  4. Openflow match and action pipeline structure, Application US20140334489
  5. Structure for implementing openflow all group buckets using egress flow table entries, Application US20140328180
  6. Method and apparatus for packet switching, Granted US8874876
  7. Packet processing match and action unit with stateful actions,Application US20140244966
  8. Packet processing match and action unit with configurable bit allocation,Application US2014021362
  9. Packet processing match and action unit with a VLIW action engine,Application US20140241358
  10. Packet processing match and action unit with configurable memory allocation, Application US20140241361
  11. Reduced complexity hashing, Application US20140129568
  12. Packet processing VLIW action unit with OR-multi-ported instruction memory, Application US20140241359
  13. Interconnect coding method and apparatus, Granted US8392804
  14. Receiver power saving via block code failure detection, GrantedUS8392804
  15. Method, device, and digital circuitry for providing a closed-form solution to a scaled error locator polynomial used in BCH decoding, GrantedUS8392806
  16. Signal decoder with general purpose calculation engine, Granted US 8295381
  17. Scalable VLSI architecture for K-best breadth-first decoding, Granted US 7889807
  18. Smart routing method based on a relative distance between nodes in communication system using shared medium, Granted, KR1020040048946
  19. Communication system using repeater function and method, Granted, KR1020010069092