A Self-Tuning IoT Processor Using Leakage-Ratio Measurement for Energy-Optimal Operation
Lee, Jeongsup, Miyoshi, Satoru, Kawaminami, Masaru, Blaauw, David, Sylvester, Dennis, Zhang, Yiqun, Dong, Qing, Lim, Wootaek, Saligane, Mehdi, Kim, Yejoong, Jeong, Seokhyeon, Lim, Jongyup, Yasuda, Makoto
Published in IEEE journal of solid-state circuits (01.01.2020)
Published in IEEE journal of solid-state circuits (01.01.2020)
Get full text
Journal Article
A 1Mb 28nm STT-MRAM with 2.8ns read access time at 1.2V VDD using single-cap offset-cancelled sense amplifier and in-situ self-write-termination
Qing Dong, Zhehong Wang, Jongyup Lim, Yiqun Zhang, Yi-Chun Shih, Yu-Der Chih, Chang, Jonathan, Blaauw, David, Sylvester, Dennis
Published in 2018 IEEE International Solid - State Circuits Conference - (ISSCC) (01.02.2018)
Published in 2018 IEEE International Solid - State Circuits Conference - (ISSCC) (01.02.2018)
Get full text
Conference Proceeding
Bridging the “Last Millimeter” Gap of Brain-Machine Interfaces via Near-Infrared Wireless Power Transfer and Data Communications
Moon, Eunseong, Barrow, Michael, Lim, Jongyup, Lee, Jungho, Nason, Samuel R, Costello, Joseph, Kim, Hun Seok, Chestek, Cynthia, Jang, Taekwang, Blaauw, David, Phillips, Jamie D
Published in ACS photonics (19.05.2021)
Published in ACS photonics (19.05.2021)
Get full text
Journal Article
17.2 A 142nW Voice and Acoustic Activity Detection Chip for mm-Scale Sensor Nodes Using Time-Interleaved Mixer-Based Frequency Scanning
Cho, Minchang, Oh, Sechang, Shi, Zhan, Lim, Jongyup, Kim, Yejoong, Jeong, Seokhyeon, Chen, Yu, Blaauw, David, Kim, Hun-Seok, Sylvester, Dennis
Published in 2019 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2019)
Published in 2019 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2019)
Get full text
Conference Proceeding
A 510-pW 32-kHz Crystal Oscillator With High Energy-to-Noise-Ratio Pulse Injection
Xu, Li, Jang, Taekwang, Lim, Jongyup, Choo, Kyojin David, Blaauw, David, Sylvester, Dennis
Published in IEEE journal of solid-state circuits (01.02.2022)
Published in IEEE journal of solid-state circuits (01.02.2022)
Get full text
Journal Article
An Efficient Piezoelectric Energy Harvesting Interface Circuit Using a Sense-and-Set Rectifier
Peng, Yimai, Choo, Kyojin D., Oh, Sechang, Lee, Inhee, Jang, Taekwang, Kim, Yejoong, Lim, Jongyup, Blaauw, David, Sylvester, Dennis
Published in IEEE journal of solid-state circuits (01.12.2019)
Published in IEEE journal of solid-state circuits (01.12.2019)
Get full text
Journal Article
A 224 PW 260 PPM/°C Gate-Leakage-Based Timer for Ultra-Low Power Sensor Nodes with Second-Order Temperature Dependency Cancellation
Jongyup Lim, Taekwang Jang, Saligane, Mehdi, Yasuda, Makoto, Miyoshi, Satoru, Kawaminami, Masaru, Blaauw, David, Sylvester, Dennis
Published in 2018 IEEE Symposium on VLSI Circuits (01.06.2018)
Published in 2018 IEEE Symposium on VLSI Circuits (01.06.2018)
Get full text
Conference Proceeding
An Acoustic Signal Processing Chip With 142-nW Voice Activity Detection Using Mixer-Based Sequential Frequency Scanning and Neural Network Classification
Oh, Sechang, Kim, Hun-Seok, Sylvester, Dennis, Cho, Minchang, Shi, Zhan, Lim, Jongyup, Kim, Yejoong, Jeong, Seokhyeon, Chen, Yu, Rothe, Rohit, Blaauw, David
Published in IEEE journal of solid-state circuits (01.11.2019)
Published in IEEE journal of solid-state circuits (01.11.2019)
Get full text
Journal Article
A 1-Mb 28-nm 1T1MTJ STT-MRAM With Single-Cap Offset-Cancelled Sense Amplifier and In Situ Self-Write-Termination
Dong, Qing, Wang, Zhehong, Lim, Jongyup, Zhang, Yiqun, Sinangil, Mahmut E., Shih, Yi-Chun, Chih, Yu-Der, Chang, Jonathan, Blaauw, David, Sylvester, Dennis
Published in IEEE journal of solid-state circuits (01.01.2019)
Published in IEEE journal of solid-state circuits (01.01.2019)
Get full text
Journal Article
A Light-Tolerant Wireless Neural Recording IC for Motor Prediction With Near-Infrared-Based Power and Data Telemetry
Lim, Jongyup, Lee, Jungho, Moon, Eunseong, Barrow, Michael, Atzeni, Gabriele, Letner, Joseph G., Costello, Joseph T., Nason, Samuel R., Patel, Paras R., Sun, Yi, Patil, Parag G., Kim, Hun-Seok, Chestek, Cynthia A., Phillips, Jamie, Blaauw, David, Sylvester, Dennis, Jang, Taekwang
Published in IEEE journal of solid-state circuits (01.04.2022)
Published in IEEE journal of solid-state circuits (01.04.2022)
Get full text
Journal Article
A Sub-mm3 Wireless Neural Stimulator IC for Visual Cortical Prosthesis With Optical Power Harvesting and 7.5-kb/s Data Telemetry
Lee, Jungho, Letner, Joseph G., Lim, Jongyup, Atzeni, Gabriele, Liao, Jiawei, Kamboj, Abhilasha, Mani, Bhavika, Jeong, Seokhyeon, Kim, Yejoong, Sun, Yi, Koo, Beomseo, Richie, Julianna, Valle, Elena della, Patel, Paras R., Sylvester, Dennis, Kim, Hun-Seok, Jang, Taekwang, Phillips, Jamie D., Chestek, Cynthia A., Weiland, James, Blaauw, David
Published in IEEE journal of solid-state circuits (01.04.2024)
Published in IEEE journal of solid-state circuits (01.04.2024)
Get full text
Journal Article
A Sub-mm 3 Wireless Neural Stimulator IC for Visual Cortical Prosthesis With Optical Power Harvesting and 7.5-kb/s Data Telemetry
Lee, Jungho, Letner, Joseph G., Lim, Jongyup, Atzeni, Gabriele, Liao, Jiawei, Kamboj, Abhilasha, Mani, Bhavika, Jeong, Seokhyeon, Kim, Yejoong, Sun, Yi, Koo, Beomseo, Richie, Julianna, Valle, Elena della, Patel, Paras R., Sylvester, Dennis, Kim, Hun-Seok, Jang, Taekwang, Phillips, Jamie D., Chestek, Cynthia A., Weiland, James, Blaauw, David
Published in IEEE journal of solid-state circuits (01.04.2024)
Published in IEEE journal of solid-state circuits (01.04.2024)
Get full text
Journal Article
A Power-Efficient Brain-Machine Interface System With a Sub-mw Feature Extraction and Decoding ASIC Demonstrated in Nonhuman Primates
An, Hyochan, Nason-Tomaszewski, Samuel R., Lim, Jongyup, Kwon, Kyumin, Willsey, Matthew S., Patil, Parag G., Kim, Hun-Seok, Sylvester, Dennis, Chestek, Cynthia A., Blaauw, David
Published in IEEE transactions on biomedical circuits and systems (01.06.2022)
Published in IEEE transactions on biomedical circuits and systems (01.06.2022)
Get full text
Journal Article
A low-power communication scheme for wireless, 1000 channel brain–machine interfaces
Costello, Joseph T, Nason-Tomaszewski, Samuel R, An, Hyochan, Lee, Jungho, Mender, Matthew J, Temmar, Hisham, Wallace, Dylan M, Lim, Jongyup, Willsey, Matthew S, Patil, Parag G, Jang, Taekwang, Phillips, Jamie D, Kim, Hun-Seok, Blaauw, David, Chestek, Cynthia A
Published in Journal of neural engineering (01.06.2022)
Published in Journal of neural engineering (01.06.2022)
Get full text
Journal Article
A 0.19×0.17mm 2 Wireless Neural Recording IC for Motor Prediction with Near-Infrared-Based Power and Data Telemetry
Lim, Jongyup, Moon, Eunseong, Barrow, Michael, Nason, Samuel R, Patel, Paras R, Patil, Parag G, Oh, Sechang, Lee, Inhee, Kim, Hun-Seok, Sylvester, Dennis, Blaauw, David, Chestek, Cynthia A, Phillips, Jamie, Jang, Taekwang
Published in Digest of technical papers - IEEE International Solid-State Circuits Conference (01.02.2020)
Get full text
Published in Digest of technical papers - IEEE International Solid-State Circuits Conference (01.02.2020)
Journal Article
27.2 An Adiabatic Sense and Set Rectifier for Improved Maximum-Power-Point Tracking in Piezoelectric Harvesting with 541% Energy Extraction Gain
Peng, Yimai, Choo, David Kyojin, Oh, Sechang, Lee, Inhee, Jang, Taekwang, Kim, Yejoong, Lim, Jongyup, Blaauw, David, Sylvester, Dennis
Published in 2019 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2019)
Published in 2019 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2019)
Get full text
Conference Proceeding
3.3 A 0.51nW 32kHz Crystal Oscillator Achieving 2ppb Allan Deviation Floor Using High-Energy-to-Noise-Ratio Pulse Injection
Xu, Li, Jang, Taekwang, Lim, Jongyup, Choo, Kyojin, Blaauw, David, Sylvester, Dennis
Published in 2020 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2020)
Published in 2020 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2020)
Get full text
Conference Proceeding
A 0.19×0.17mm2 Wireless Neural Recording IC for Motor Prediction with Near-Infrared-Based Power and Data Telemetry
Lim, Jongyup, Moon, Eunseong, Barrow, Michael, Nason, Samuel R, Patel, Paras R, Patil, Parag G, Oh, Sechang, Lee, Inhee, Kim, Hun-Seok, Sylvester, Dennis, Blaauw, David, Chestek, Cynthia A, Phillips, Jamie, Jang, Taekwang
Published in Digest of technical papers - IEEE International Solid-State Circuits Conference (01.02.2020)
Published in Digest of technical papers - IEEE International Solid-State Circuits Conference (01.02.2020)
Get full text
Journal Article
A Noise-Efficient Neural Recording Amplifier Using Discrete-Time Parametric Amplification
Jang, Taekwang, Lim, Jongyup, Choo, Kyojin, Nason, Samuel, Lee, Jeongsup, Oh, Sechang, Chestek, Cynthia, Sylvester, Dennis, Blaauw, David
Published in IEEE solid-state circuits letters (01.11.2018)
Published in IEEE solid-state circuits letters (01.11.2018)
Get full text
Journal Article