PUBLICATIONS-BIA&Bio CAS Group

Books

[1] “Asynchronous Circuits Design”, Hong Chen, Xiaoyu Zhang, Tsinghua Press, 2010.11 (In Chinese)

[2]“CMOS IC Design for Wireless Medical and Health Care”, Zhihua Wang, Hanjun Jiang, Hong Chen, Spinger，2013.12

[3] “Low Power Semiconductor Devices and Process for Emerging Applications in Communications, Computing and Sensing”, Chapter 13: A Low-Power Vision- and IMU-Based System for the Intraoperative Prosthesis Pose Estimation of in Total Hip Replacement Surgeries, Shaojie Su, Hong Chen, Hanjun Jiang, Zhihua Wang, pp.: 298-325, CRC Press, 2018

Journal Articles

Dexuan Huo, Jilin Zhang, Xinyu Dai, Pingping Zhang, Shumin Zhang, Xiao Yang, Jiachuang Wang, Mengwei Liu, Xuhui Sun, Hong Chen* “A Bio-Inspired Spiking Neural Network with Few-Shot Class-Incremental Learning for Gas Recognition,” IEEE Sensors Journal ,Feb. 2023, Sensors 23(5):2433. DOI: 10.3390/s23052433.
Hong Chen*, Dexuan Huo, Jilin Zhang, “Gas Recognition in E-nose System: A Review,” IEEE Transactions on Biomedical Circuits and Systems (TBioCAS),Apr. 2022, Vol.: 16, Issue: 2, Page(s): 169-184. (invited paper)
Jingsong Wei, Jinlin Zhang, Xumeng Zhang, Zuheng Wu, Rui Wang, Jian Lu, Tuo Shi, Mansun Chan, Qi Liu*, Hong Chen* “A Neuromorphic Core Based on Threshold Switching Memristor with Asynchronous Address Event Representation Circuits,” SCIENCE CHINA Information Sciences (SCIS),Feb. 2022, Vol.: 65, Page(s): 122408:1-122408:7.
Dengjie Wang, Ziqiang Wang, Jiawei Wang, Hao Xu, Zeliang Zhao, Chun Zhang, Zhihua Wang, Hong Chen* “A 56-Gbps PAM-4 Wireline Receiver With 4-Tap Direct DFE Employing Dynamic CML Comparators in 65 nm CMOS,” IEEE Transactions on Circuits and Systems I - Regular Papers (TCAS-I),Mar. 2022, Vol.: 69, Issue: 3, Page(s): 1027-1040.
Hong Chen*, Zhecheng Yang, Jilin Zhang, Jie Liu, Hao Tang, Yixin Zhou, Binjie Zhu, Zhihua Wang, “An IMU-Based Real-Time Measuring System for Acetabular Prosthesis Implant Angles in THR Surgeries,” IEEE Sensors Journal,Jun. 2021, Vol.: 21, Issue: 17, Page(s): 19407-19415.
Hong Chen* , Dengjie Wang, Ziqiang Wang, Shuai Yuan, Chun Zhang, Member, IEEE, and Zhihua Wang, “An 11.05 mW/Gbps Quad-Channel 1.25-10.3125 Gbps Serial Transceiver With a 2-tap Adaptive DFE and a 3-tap Transmit FFE in 40 nm CMOS,” IEEE access, May. 2021, Vol.: 9, Page(s): 70856-70867.
Dengjie Wang, Ziqiang Wang, Chun Zhang, Zhihua Wang,Hong Chen*, “A 56Gbps 4-tap PAM-4 direct decision feedback equaliser with negative capacitance employing dynamic CML comparators in 65-nm CMOS,” Electronics Letters, Aug. 2021, Vol.: 57, Issue: 18, Page(s): 589-690.
Jingsong Wei, Jinlin Zhang, Xumeng Zhang, Zuheng Wu, Rui Wang, Jian Lu, Tuo Shi, Mansun Chan, Qi Liu*, Hong Chen*, “A Neuromorphic Core Based on Threshold Switching Memristor with Asynchronous Address Event Representation Circuits,” Science China Information Sciences (SCIS) 2020 (to appear)
Jilin Zhang, Hui Wu, Weijia Chen, Shaojun Wei, Hong Chen*, “Design and Tool Flow of a Reconfigurable Asynchronous Neural Network Accelerator,” Tsinghua Science and Technology, Oct. 2021, Vol.: 26, Issue: 5, Page(s): 565-573.
Hui Wu, Zhe Su, Jilin Zhang, Shaojun Wei, Zhihua Wang, Hong Chen*, “A Design Flow for Click-based Asynchronous Circuits Design with Conventional EDA Tools,” IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, Nov. 2020, Vol.: 40, Issue: 11, Page(s): 2421-2425.

Zhe Su, Zhihua Wang, Yixin Zhou, Binjie Zhu, Hong Chen*, “A Wireless Trajectory Measurement System for Unicondylar Knee Arthroplasty,” IEEE Transactions on Instrumentation and Measurement, Dec. 2020, Vol.: 69, Issue: 12, Page(s): 9417-9426.

Syed Mudassir Hussain, Fasih Ud Din Farrukh, Shaojie Su, Zhihua Wang, and Hong Chen*, “CMOS Image Sensor Design and Image Processing Algorithm Implementation for Total Hip Arthroplasty Surgery,” IEEE Transactions on Biomedical Circuits and Systems, Dec. 2019, Vol. 13 Issue 6, pp. 1383-1392
Hong Chen, Zhe Cao, Shaojie Su, Jie Liu, Zhihua Wang, “IMU-Based System for Pose Measurement of Anterior Pelvic Plane and Implantation Angles of Prothesis,” IEEE Transactions on Instrument and Measurement, Mar. 2018, pp.1-9
S.J. Su, Y.X Zhou, Z.H.Wang, Hong Chen,“Monocular Vision- and IMU-Based System for Prosthesis Pose Estimation During Total Hip Replacement Surgery,” IEEE Transactions on Biomedical Circuits and Systems, June, 2017, Issue 3, Vol.11, pp.661-670.
Hao Tang, Hong Chen, Dejin Yang, Yi Jiang, Chunyu Zhang, Yixin Zhou, “Distinctions of Introarticular Force Distribution Between Genesis-II Posterior Stabilized and Cruciate Retaining Total Knee Arthroplasty: an Intraoperative Comparative Study of 45 Patients”, Journal of Clinical Biomechanics., 2016.11
Hong Chen, Jiyang Gao, Shaojie Su, Zhihua Wang, “A Visual-Aided Wireless Monitoring System Design for Total Hip Replacement Surgery”, IEEE Transactions on Biomedical Circuits and Systems, VOL. 9, NO. 2, APRIL 2015, pp. 227-236

Xu Zhang, Ming Liu, Hong Chen, and Zhihua Wang,” A Wide Measurement Range and Fast Update Rate Integrated Interface for Capacitive Sensors Array”, IEEE Transactions on Circuits And Systems--I: Regular Papers, Vol.61No.1, pp.:2-11,2014 January.

Hong Chen, Xu Zhang, Ming Liu, Wenhan Hao, Hanjun Jiang, Chun Zhang1, Zhihua Wang, “Low-Power Circuits for the Wireless Ligament Balance Measurement System in TKA” Analog integrated circuit and signal processing, Volume 72, Issue 2 (2012), pp.: 293-302

Hong Chen, Chen Jia, Zhihua Wang, “Power Harvesting With PZT Ceramics And Circuits Design”， Analog integrated circuit and signal processing, Vol.62, No.2, pp. 263-268, February. ,2010
Hong Chen, Ming Liu, Chen Jia, Zihua Wang, “Power Harvesting Using PZT Ceramics in Orthopedic Implants,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control，Vol. 56, Issue.9, pp. 2010-2014 September 2009
Hong Chen, Ming Liu, Wenhan Hao, Yi Chen, Chun Zhang, Zihua Wang “Low-Power Circuits for the Bidirectional Wireless Monitoring System of the Orthopedic Implants,” IEEE Transactions on Biomedical Circuits and Systems, Vol. 3,Issue 6, pp.:437-443, December, 2009

Jia, C.; Chen, H.; Liu, M.; Zhang, C.; Wang, Z, Integrated power management circuit for piezoelectronic generator in wireless monitoring system of orthopaedic implants, IET circuit, device and system, pp.: 485-494, Vol.2. Issue: 6, December 2008.
Hong Chen, Depeng Jin, Lieguang Zeng, “Quantitative Analysis and Comparisons of EPON Protection Schemes”, Journal of Optical Communication. 2007.4 vol 28, no.4, pp. 289-294

International Conference Papers

Wenjie Wei, Malu Zhang, Hong Qu, Ammar Belatreche, Jian Zhang, Hong Chen*, “Temporal-Coded Spiking Neural Networks with Dynamic Firing Threshold: Learning with Event-Driven Backpropagation,” 2023 IEEE/CVF International Conference on Computer Vision (ICCV 2023), (accepted)
Jilin Zhang, Chunqi Qian, Dexuan Huo, Jian Zhang, Hong Chen*, “Designing Self-timed Asynchronous Circuits with Chisel,” 28th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC 2023), pp.: 27-33, 17-19, July 2023, Beijing, China
Dexuan Huo, Jilin Zhang, Jian Zhang, Hong Chen*, “A 28nm Energy-efficient Asynchronous SNNAccelerator with On-chip Learning for Gas Recognition,” 28th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC 2023), pp.: 42-47, 17-19, July 2023, Beijing, China (Best paper award nominee)
Dexuan Huo, Jilin Zhang, Xinyu Dai, Jian Zhang, Chunqi Qian, Kea-Tiong Tang, Hong Chen*, “ANP-G: A 28nm 1.04pJ/SOP Sub-mm2 Spiking and Back-propagation Hybrid Neural Network Asynchronous Olfactory Processor Enabling Few-shot Class-incremental On-chip Learning,” 2023 Symposium on VLSI Technology and Circuits (VLSI 2023), pp.: 1-2, 11-17, June 2023, Kyoto, Japan
Jian Zhang, Jilin Zhang, Dexuan Huo, Hong Chen*, “ANAS: Asynchronous Neuromorphic Hardware Architecture Search Based on a System-Level Simulator,” 60th ACM/EDAC/IEEE Design Automation Conference (DAC 2023), July.9-13, 2023, Moscone Center, San Francisco CA, United States (accepted)
Yunrui Jiao, Hong Chen*, “PRTMTM: A Priori Regularization Method for Tooth-marked Tongue Classification,” 2023 IEEE International Symposium on Circuits and Systems (ISCAS 2023), to appear
Mingxuan Liu, Yunrui Jiao, Hongyu Gu, Jingqiao Lu, Hong Chen*, “Skip-ST: Anomaly Detection for Medical Images Using Student-Teacher Network with Skip Connections,” 2023 IEEE International Symposium on Circuits and Systems (ISCAS 2023), to appear
Jilin Zhang, Dexuan Huo, Jian Zhang, Chunqi Qian, Qi Liu, Liyang Pan, Zhihua Wang, Ning Qiao, Kea-Tiong Tang, Hong Chen*, “ANP-I: A 28nm 1.5pJ/SOP Asynchronous Spiking Neural Network Processor Enabling Sub-0.1μJ/sample On-Chip Learning for Edge-AI applications,” IEEE International Solid- State Circuits Conference (ISSCC 2023), pp. 18-20, Feb.19-23, 2023, CA, USA
Mingxuan Liu, Yunrui Jiao, Hongyu Gu, Jingqiao Lu, Hong Chen*, “Data Augmentation Using Image-to-image Translation for Tongue Coating Thickness Classification with Imbalanced Data,” 2022 IEEE Biomedical Circuits and Systems Conference (BioCAS 2022), pp. 90-94, Oct.19-21, 2022, Taiwan
Jilin Zhang, Mingxuan Liang, Jinsong Wei, Hong Chen*, “A 28nm Configurable Asynchronous SNN Accelerator with Energy-Efficient Learning,” 27th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC) (ASYNC 2021), pp. 34-39, Sep.7-10, 2021, USA. (Best paper candidate, first paper from Tsinghua U.)
Xinyu Dai, Zhecheng Yang, Zhihua Wang, Baojun Mai, Binjie Zhu, Hong Chen*, “A Portable Pressure and Force Line Trajectory Measuring System for UKA Surgery,” 43rd International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2021), Oct.31- Nov.4, 2021. Virtual Conference, pp. 1448-1451
Chunqi Qian, Hongyu Gu, Zhecheng Yang, Chuanchi Wang, Jingqing Hu, Hong Chen*, “An Automatic Petechia Dots Detection Method on Tongue,” 43rd International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2021), Oct.31- Nov.4, 2021. pp. 3362-3365
Jinlin Zhang, Mingxuan Liang, Jinsong Wei, Hong Chen*, “A 28nm Configurable Asynchronous SNN Accelerator with Energy-Efficient Learning,” 2021 IEEE International symposium on Asynchronous Circuits and Systems (ASYNC2021), Sep 7-10, 2021, USA
Mingxuan Liang, Jilin Zhang and Hong Chen*, “A 1.13μJ/classification Spiking Neural Network Accelerator with a Single-spike Neuron Model and Sparse Weights,” 2021 IEEE International Symposium on Circuits and Systems (Virtual) (ISCAS2020), May 22-28, 2021, Daegu, Korea
Hongyu Gu, Zhecheng Yang and Hong Chen*, “Automatic Tongue Image Segmentation Based on Thresholding and an Improved Level Set Model,” 2020 IEEE Asia PacificConference on Circuits and Systems (APCCAS 2020), pp. 147-150, 8^th-10^th Dec. 2020 online
“A Design Flow for Click-based Asynchronous Circuits Design Using Commerical EDA Tools,” 57th Annual Design Automation Conference (DAC 2020), WIP
Jilin Zhang, Hui Wu, Shaojun Wei, Hong Chen* “An Asynchronous Reconfigurable SNN Accelerator with Event-Driven Time Step Update,” The IEEE 2019 Asian Solid-State Circuits Conference (A-SSCC 2019), pp. 213-216, 4th-6th Nov. 2019, Macao, China
Jinsong Wei, Jilin Zhang, Xumeng Zhang, Zuheng Wu, Chunmeng Dou, Tuo Shi, Hong Chen*, Qi Liu “An Asynchronous AER Circuits with Rotation Priority Tree Arbiter for Neuromorphic Hardware with Analog Neuron,” IEEE 13th International Conference on ASIC (ASICON2019), Oct. 29 -Nov. 1, 2019, Chongqing China
Zhe Su, Zhihua Wang, Hong Chen*, “A Force Line Trajectory Measuring System and Algorithms for Unicondylar Knee Replacement Surgery”,41st Annual International Conference of the IEEE EMBS (EMBC2019), pp. 2217-2221, July 23–27, 2019, Berlin, Germany
Weijia Chen, Hui Wu, Shaojun Wei, Anping He, Hong Chen* “An Asynchronous Energy-Efficient CNN Accelerator with Reconfigurable Architecture,” The IEEE 2018 Asian Solid-State Circuits Conference (A-SSCC 2018), pp. 51-44, Nov. 5 -7 2018, Tainan, Taiwan

Anping He, Guangbo Feng, Jilin Zhang, Pengfei Li, Yong Hei, and Hong Chen*, “Click-Based Asynchronous Mesh Network with Bounded Bundled Data,” 47th International Conference on Parallel Processing (ICPP 2018), Aug.13-16, 2018, University of Oregon, Eugene, Oregon, USA
Zhe Su, Hong Chen*, Zhihua Wang, “A Trajectory Measurement System and Algorithms for Unicondylar Knee Replacement Surgery,” ISCAS2018, pp.:1-5, 27-30 May 2018, Florence, Italy
Marly Roncken, Ivan Sutherland, Chris Chen, Yong Hei, Warren Hunt Jr, Cuong Chau, Swetha Mettala Gilla, Hoon Park, Xiaoyu Song, Anping He, and Hong Chen, “How to Think about Self-Timed Systems,” 2017 51st Asilomar Conference on Signals, Systems, and Computers (ACSSC2017), pp.: 1597 – 1604, Oct. 29-Nov.1 2017. Pacific Grove, CA, USA
Zhe Cao, Shaojie Su, Zhihua Wang, Hong Chen*, “Live Demonstration: A Real-time Measurement System for Pose of Anterior Pelvic Plane and Implantation Angles of Prosthesis in THR Surgeries,” 2017 IEEE Biomedical Circuits and Systems Conference (BioCAS 2017), pp: 172, October 19-21, 2017, Torino, Italy.
Zhe Cao, Shaojie Su, Hao Tang, Yixin Zhou, Zhihua Wang, Hong Chen*, “IMU-based Real-Time Pose Measurement System for Anterior Pelvic Plane in Total Hip Replacement Surgeries,” 39th International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2017), pp. 1360-1363, 11-15,July, 2017, Jeju Island, South Korea
Qianpeng Zheng, Hong Chen, “A Monitoring System for Walking Rehabilitation After THR or TKR Surgeries,” 39th International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2017), pp. 2372-2376, 11-15,July, 2017, Jeju Island, South Korea
Shaojie Su, Hong Chen*, et al., “Color Based Segmentation in Monocular System for Prosthesis Pose Estimation during Total Hip Replacement Surgery,” IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), pp. October 17-19, 2016, Beijing, China
Zhe Cao, Shaojie Su, Hong Chen*, Hao Tang, Yixin Zhou, Zhihua Wang, “Pose Measurement of Anterior Pelvic Plane Based on Inertial Measurement Unit in Total Hip Replacement Surgeries,” 38rd Annual International Conference of the IEEE EMBS (EMBC2016), pp., August 16-20, 2016 Orlando, USA
Shaojie Su, Jiyang Gao, Zhe Cao, Hong Chen*, Zhihua Wang, “Smart Trail with Camera and Inertial Measurement Unit for Intraoperative Estimation of Hip Range of Motion in Total Hip Replacement Surgery”, IEEE Biomedical Circuits and Systems Conference (BioCAS 2015), pp.:1-4,October 22-24, 2015, the Historic Academy of Medicine in historic Atlanta, Georgia
Shaojie Su, Jiyang Gao, Zhe Weng, Hong Chen*, Zhihua Wang, “Live Demonstration: a Smart Trial for Hip Range of Motion Estimation in Total Hip Replacement Surgery” , IEEE Biomedical Circuits and Systems Conference (BioCAS 2015), October 22-24, 2015, pp. 181, the Historic Academy of Medicine in historic Atlanta, Georgia

Yanyi Meng, Xitian Long, Guanghua Wu, Hong Chen*, Kun Yang, Xueping Jiang, “Design and Implementation of MAC and PHY of a Sub-GHz Wireless Transmission Protocol using Software Defined Radio Platform”, 6th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (IEEE MAPE 2015), Shanghai, China, October 2015

Jintao Li, Ming Liu, Hong Chen*, Zhihua Wang, “0.3V-to-1.1V Standard Cell Library in 40nm CMOS”, The 11th ASICON 2015 , Nov. 3-6, 2015, Chengdu, China.

Guanghua Wu, Hong Chen*, Yanyi Meng, Xitian Long, Kun Yang, Xueping Jiang, “A Novel Symbol Synchronization Algorithm and Low-complexity Circuits Design for Zero-IF GFSK Demodulator”, The 11th International Conference on ASIC (ASICON 2015), November 3-6, 2015, Chengdu, China.
Jiyang Gao, Shaojie Su, Hong Chen*, Zhihua Wang, “Orientation and Depth Estimation for Femoral Components using Image Sensor, Magnetometer and Inertial Sensors in THR Surgeries”, 37rd Annual International Conference of the IEEE EMBS (EMBC2015), pp. 2737–2740, August 25-29, Milano, Itanly
Jiyang Gao, Hong Chen*, Shaojie Su and Zhihua Wang , “Relative Pose Estimation For The Femoral Component In Computer-Assisted Total Hip Replacement Surgeries”, 2015 5th International Conference on Biomedical Engineering and Technology (ICBET 2015), pp.81-84, 2015, March 10-11, Seoul, South Korea
Shaojie Su, Jiyang Gao, Hong Chen*, and Zhihua Wang , “Design of A Computer-Aided Visual System for Total Hip Replacement Surgery”, 2015 IEEE International Symposium on Circuits and Systems (ISCAS2015), pp. 786 – 789, 24-27, May, 2015, Lisbon, Portugal

Jiyang Gao, Shaojie Su, Hong Che*n, Hanjun Jiang, Chun Zhang, Yixin Zhang, Zhihua Wang, “Estimation of the Relative Position of Femoral and Acetabular Components in a Visual Aided System for Total Hip Replacement Surgery”, NEWCAS2014, pp.81-84, Trois-Rivières, QC, Canada, Jun. 22 – 25, 2014.
Hong Chen*, Shaojie Su, Xu Zhang,zhihua” A Wirelessly Monitoring System Design for Total Hip Replacement Surgery ” ISCAS2014, pp. 2069 - 2072, 1-5 Jun. 2014 , Melbourne, Australia.
Hong Chen*, Chun Zhang, Zhihua Wang,” Live Demonstration:A Wireless Force Measurement System for Total Knee Arthroplasty”, IEEE International Symposium on Circuits and Systems (ISCAS2013),pp 672，19-23 May 2013, Beijing China (Best Demo Award Runner-up)
Chaojun Ye, Chun Zhang, Hong Chen*, Zhihua Wang,” A UHF Near-Field RFID System With Contactless Inductively Coupled Antenna”, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT 2012), pp. 21~23, November 2012, Singapore.

Zhihua Wang, Hong Chen*, Ming Liu, Hanjun Jiang, Tianjia Sun, Xu Zhang, “A Wirelessly Ultra-Low-Power System for Equilibrium Measurements In Total Hip Replacement Surgery”, , 2012 IEEE 10th International New Circuits and Systems Conference (NEWCAS2012), 17-20 June 2012, pp.: 141 – 144, Montreal Canada,

Hanqing Luo, Ming Liu, Hong Chen*, Chun Zhang, Zhihua Wang "A Wireless Force Measurement System for Total Knee Arthroplasty", 2012 IEEE International Symposium on Circuits and Systems (ISCAS2012), Lecture presentation, pp.:2637-2640, 20-23 May, 2012, COEX, Seoul, Korea
Xu Zhang, Ming Liu, Hong Chen, Chun Zhang and Zhihua Wang, “A Wide Dynamic Range and Fast Update Rate Integrated Interface for Capacitive Sensors Array”, IEEE International Symposium on Circuits and Systems (ISCAS2012), pp.:2961-2964, 20-23 May ,Seoul, Korea, May. 2012.
Wei, Dingguo; Zhang, Chun; Cui, Yan; Chen, Hong; Wang, Zhihua,” Design of a low-cost low-power baseband-processor for UHF RFID tag with asynchronous design technique”, IEEE International Symposium on Circuits and Systems (ISCAS2012), pp.: 2789-2792, 20-23 May ,Seoul, Korea, 2012.
Ming Liu, Xu Zhang, Hong Chen*, Chun Zhang, Zhihua Wang, “A Fast Computable Delay Model for Subthreshold Circuit,” 25th Canadian Conference on Electrical and Computer Engineering(CCECE2012)，2012. April 29 2012-May 2 2012 pp.: 1- 4，Montreal, QC, Canada
Xiang Zheng, Ming Liu, Hong Chen, Huamin Cao, Cong Wang and Zhiqiang Gao, “A 512 kb SRAM in 65nm CMOS with Divided Bitline and Novel Two-stage Sensing Technique,” 15th IEEE Symposium on Design and Diagnostics of Electronic Circuits & Systems (DDECS2012), pp.: 191 – 192 , April 18-20, 2012, Meriton Grand Conference & Spa Hotel, Tallinn, Estonia
Hong Chen, Zhihua Wang, Yangdong Deng, “The Master of Engineering Program in Integrated Circuits and Systems: A Case Study in Tsinghua University”, 2011 SSITE International Conference on Computers and Advanced Technology in Education (ICCATE 2011), pp.: 387-396, November 3-4, 2011, Beijing, China
Xu Zhang, Hong Chen, Ming Liu, Hanjun Jiang, Chun Zhang and Zhihua Wang, “Sensor Interface with Single-line Quasi-digital Output for Ligament Balance Measuring System ”, International Conference on Biomedical circuits and systems (BioCAS2011), pp:377-380.10^th -12^th, November2011, San Diego, California, USA
Ming Liu, Hong Chen, Xu Zhang, Chun Zhang, Hanjun Jiang, Zhihua Wang “Low-Power SoC Design for Ligament Balance Measuring System in Total Knee Arthroplasty”, 33rd Annual International Conference of the IEEE EMBS (EMBC2011), pp.: 5860~5863, August 30 – September 3, 2011, Boston Marriott Copley Place, Boston, MA, USA
Zhihua Wang, Hanjun Jiang, Xiang Xie, Hong Chen, Baoyong Chi,and Chun Zhang, “Key Technologies in the Integrated Circuit Design for the Construction of a Wireless Healthcare System”, The 54^th IEEE international Midwest Symposium on Circuits and Systems (MWSCAS 2011), pp:1~4, August 7-10,2011 Seoul, Korea
Hong Chen, Ming Liu, Weiyi Wan, Chen Jia, Chun Zhang, Zihua Wang, “Low-power Circuits Design for the Wireless Force Measurement System of the Total Knee Arthroplasty”, 32nd Annual International Conference of the IEEE EMBS (EMBC2010), pp.:3539-3542, Aug. 31 – Sep. 4, 2010, Buenos Aires, Argentina
Chen Jia, Hong Chen, Wenhan Hao, Chun Zhang, Zhihua Wang , A Charge Recycling Method for Step-Down SC Converter in Energy Harvesting Systems, International Conference on Communications, Circuits and Systems, 2009 (ICCCAS 2009), July 23~25, 2009. San Jose, CA, USA, pp.:720-723,
Hong Chen, Chen Jia, Yi Chen, Ming Liu, Chun Zhang, Zihua Wang, “A Low-Power IC Design for the Wireless Monitoring System of the Orthopedic Implants,” 2008 Custom Integrated Circuits Conference(CICC2008), September 21 – 24,pp. 363-366，San Jose, California, USA
Ming Liu, Hong Chen, Run Chen, Zhihua Wang “Low-Power IC Design for a Wireless BCI system, ” Proceeding of 2008 IEEE International Symposium on Circuit and Systems (ISCAS2008), pp. 1560-1563, May 18-21 2008, Seattle, Washington, USA
Hong Chen, Ming Liu, Chen Jia, Chun Zhang, Zhihua Wang,” Low Power IC Design of the Wireless Monitoring System of the Orthopedic Implants”, Proceeding of 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society2007 (EMBC2007), pp.5766-5769, Lyon France, August 2007.

Hong Chen, Chen Jia, Zhihua Wang, Chunsheng Liu, “Power Harvesting With PZT Ceramics”, Proceeding of 2007 IEEE International Symposium on Circuit and Systems (ISCAS2007), pp. 557-560, May 2007, New Orleans, LA, USA