Sechang Oh

Publication Activity (10 Years)

Years Active: 2001-2022
Publications (10 Years): 18

Top Topics

Fully Integrated

Scale Invariance

Activity Detection

Top Venues

IEEE J. Solid State Circuits

Publications

Rohit Rothe, Minchang Cho, Kyojin Choo, Seokhyeon Jeong, Sechang Oh, Jungho Lee, Dennis Sylvester, David T. Blaauw
A Delta Sigma-Modulated Sample and Average Common-Mode Feedback Technique for Capacitively Coupled Amplifiers in a 192-nW Acoustic Analog Front-End. IEEE J. Solid State Circuits 57 (4) (2022)
Younghwan Byun, Sechang Oh, Min Choi
ICT Agriculture Support System for Chili Pepper Harvesting. J. Inf. Process. Syst. 16 (3) (2020)
Jongyup Lim, Eunseong Moon, Michael Barrow, Samuel R. Nason, Paras R. Patel, Parag G. Patil, Sechang Oh, Inhee Lee, Hun-Seok Kim, Dennis Sylvester, David T. Blaauw, Cynthia A. Chestek, Jamie Phillips, Tae-Kwang Jang
Wireless Neural Recording IC for Motor Prediction with Near-Infrared-Based Power and Data Telemetry. ISSCC (2020)
Rohit Rothe, Sechang Oh, Kyojin David Choo, Seokhyeon Jeong, Minchang Cho, Dennis Sylvester, David T. Blaauw
Sample and Average Common-Mode Feedback in a 101 nW Acoustic Amplifier. VLSI Circuits (2020)
Sechang Oh, David T. Blaauw, Dennis Sylvester
The Internet of Tiny Things: Recent Advances of Millimeter-Scale Computing. IEEE Des. Test 36 (2) (2019)
Sechang Oh, Minchang Cho, Zhan Shi, Jongyup Lim, Yejoong Kim, Seokhyeon Jeong, Yu Chen, Rohit Rothe, David T. Blaauw, Hun-Seok Kim, Dennis Sylvester
An Acoustic Signal Processing Chip With 142-nW Voice Activity Detection Using Mixer-Based Sequential Frequency Scanning and Neural Network Classification. IEEE J. Solid State Circuits 54 (11) (2019)
Ngoc Le Ba, Sechang Oh, Dennis Sylvester, Tony Tae-Hyoung Kim
A 256 pixel, 21.6 μW infrared gesture recognition processor for smart devices. Microelectron. J. 86 (2019)
Yimai Peng, Kyojin David Choo, Sechang Oh, Inhee Lee, Tae-Kwang Jang, Yejoong Kim, Jongyup Lim, David T. Blaauw, Dennis Sylvester
An Adiabatic Sense and Set Rectifier for Improved Maximum-Power-Point Tracking in Piezoelectric Harvesting with 541% Energy Extraction Gain. ISSCC (2019)
Sechang Oh, Minchang Cho, Xiao Wu, Yejoong Kim, Li-Xuan Chuo, Wootaek Lim, Pat Pannuto, Suyoung Bang, Kaiyuan Yang, Hun-Seok Kim, Dennis Sylvester, David T. Blaauw
- the Internet of Tiny Things: Realizing mm-Scale Sensors through 3D Die Stacking. DATE (2019)
Minchang Cho, Sechang Oh, Zhan Shi, Jongyup Lim, Yejoong Kim, Seokhyeon Jeong, Yu Chen, David T. Blaauw, Hun-Seok Kim, Dennis Sylvester
A 142nW Voice and Acoustic Activity Detection Chip for mm-Scale Sensor Nodes Using Time-Interleaved Mixer-Based Frequency Scanning. ISSCC (2019)
Taewook Kang, Inhee Lee, Sechang Oh, Tae-Kwang Jang, Yejoong Kim, Hyochan Ahn, Gyouho Kim, Se-Un Shin, Seokhyeon Jeong, Dennis Sylvester, David T. Blaauw
Fully Integrated pH Sensor for Implantable Applications using Differential Sensing and Drift-Compensation. VLSI Circuits (2019)
Yimai Peng, Kyojin David Choo, Sechang Oh, Inhee Lee, Tae-Kwang Jang, Yejoong Kim, Jongyup Lim, David T. Blaauw, Dennis Sylvester
An Efficient Piezoelectric Energy Harvesting Interface Circuit Using a Sense-and-Set Rectifier. IEEE J. Solid State Circuits 54 (12) (2019)
Sechang Oh, Yao Shi, Gyouho Kim, Yejoong Kim, Taewook Kang, Seokhyeon Jeong, Dennis Sylvester, David T. Blaauw
pressure-sensing system. ISSCC (2018)
Dongkwun Kim, Wanyeong Jung, Sechang Oh, Kyojin David Choo, Dennis Sylvester, David T. Blaauw
A start-up boosting circuit with 133× speed gain for 2-transistor voltage reference. CICC (2017)
Sechang Oh, Ngoc Le Ba, Suyoung Bang, Junwon Jeong, David T. Blaauw, Tony T. Kim, Dennis Sylvester
A 260µW infrared gesture recognition system-on-chip for smart devices. VLSI Circuits (2016)
Wanyeong Jung, Junhua Gu, Paul D. Myers, Minseob Shim, Seokhyeon Jeong, Kaiyuan Yang, Myungjoon Choi, Zhiyoong Foo, Suyoung Bang, Sechang Oh, Dennis Sylvester, David T. Blaauw
8.5 A 60%-efficiency 20nW-500µW tri-output fully integrated power management unit with environmental adaptation and load-proportional biasing for IoT systems. ISSCC (2016)
Wanyeong Jung, Seokhyeon Jeong, Sechang Oh, Dennis Sylvester, David T. Blaauw
27.6 A 0.7pF-to-10nF fully digital capacitance-to-digital converter using iterative delay-chain discharge. ISSCC (2015)
Sechang Oh, Yoonmyung Lee, Jingcheng Wang, Zhiyoong Foo, Yejoong Kim, Wanyeong Jung, Ziyun Li, David T. Blaauw, Dennis Sylvester
A Dual-Slope Capacitance-to-Digital Converter Integrated in an Implantable Pressure-Sensing System. IEEE J. Solid State Circuits 50 (7) (2015)
Sechang Oh, Wanyeong Jung, Kaiyuan Yang, David T. Blaauw, Dennis Sylvester
15.4b incremental sigma-delta capacitance-to-digital converter with zoom-in 9b asynchronous SAR. VLSIC (2014)
Sechang Oh, Yoonmyung Lee, Jingcheng Wang, Zhiyoong Foo, Yejoong Kim, David T. Blaauw, Dennis Sylvester
Dual-slope capacitance to digital converter integrated in an implantable pressure sensing system. ESSCIRC (2014)
Wanyeong Jung, Sechang Oh, Suyoung Bang, Yoonmyung Lee, Dennis Sylvester, David T. Blaauw
23.3 A 3nW fully integrated energy harvester based on self-oscillating switched-capacitor DC-DC converter. ISSCC (2014)
Wanyeong Jung, Sechang Oh, Suyoung Bang, Yoonmyung Lee, Zhiyoong Foo, Gyouho Kim, Yiqun Zhang, Dennis Sylvester, David T. Blaauw
An Ultra-Low Power Fully Integrated Energy Harvester Based on Self-Oscillating Switched-Capacitor Voltage Doubler. IEEE J. Solid State Circuits 49 (12) (2014)
Sechang Oh
Using an Adaptive Search Tree to Predict User Location. J. Inf. Process. Syst. 8 (3) (2012)
Kyoohyun Lim, Sunki Min, Sang-Hoon Lee, Jaewoo Park, Kisub Kang, Hwahyeong Shin, Hyunchul Shim, Sechang Oh, Sungho Kim, Jong-Ryul Lee, Changsik Yoo, Kukjin Chun
A 2x2 MIMO Tri-Band Dual-Mode Direct-Conversion CMOS Transceiver for Worldwide WiMAX/WLAN Applications. IEEE J. Solid State Circuits 46 (7) (2011)
Kyoohyun Lim, Sunki Min, Sanghoon Lee, Jaewoo Park, Kisub Kang, Hwahyeong Shin, Hyunchul Shim, Sechang Oh, Sungho Kim, Jong-Ryul Lee, Changsik Yoo, Kukjin Chun
A 2×2 MIMO tri-band dual-mode CMOS transceiver for worldwide WiMAX/WLAN applications. ESSCIRC (2010)
Eun-Sun Cho, Sunho Hong, Sechang Oh, Hongjin Yeh, Manpyo Hong, Cheol Won Lee, Hyundong Park, Chun-Sik Park
SKETHIC: Secure Kernel Extension against Trojan Horses with Information-Carrying Codes. ACISP (2001)