S. Lee, J. Jin, J. Baek, J. Lee, H. Chae, "Readout Integrated Circuit for Low Size and low Power Gas Sensor based on HEMT Device," Sensors, Aug. 2021
J. Lee, S. Lee, K. Kim, H. Chae, "A Pipelined Noise-Shaping SAR ADC Using Ring Amplifier," Electronics, Aug. 2021
S. Oh, Y. Oh, J. Lee, K. Kim, S. Lee, J. Kim, H. Chae, “A 85dB DR 4MHz BW Pipelined Noise-Shaping SAR ADC with 1-2 MASH structure,” IEEE Journal of Solid-State Circuits (JSSC), May. 2020
J. Lee, Y. Oh, S. Oh, H. Chae, "Low Power CMOS-Based Hall Sensor with Simple Structure Using Double-Sampling Delta-Sigma ADC," Sensors, Sep. 2020
S. Oh, Y. Oh, J. Lee, K. Kim, S. Lee, J. Kim, H. Chae, “A 80dB DR 6MHz Bandwidth Pipelined Noise-Shaping SAR ADC with 1-2 MASH structure,” IEEE Custom Integrated Circuits Conference (CICC), Mar. 2020
Y. Oh, S. Oh, S. Lee, J. Lee, K. Kim, J. Jin, H. Chae, “Analog-to-Digital Converter for High-speed Communication,“ The 26th Korean Conference on Semiconductors, Feb. 2020
S. Lee, S. Oh, Y. Oh, J. Lee, K. Kim, J. Jin, H. Chae, “Readout Integrated Circuit (ROIC) for High-sensitivity Gas Sensor,” The 26th Korean Conference on Semiconductors, Feb. 2020
K. Kim, Y. Oh, J. Lee, S. Oh, S. Lee, J. Jin, H. Chae, "1-1 MASH based on Pipelined-SAR ADC," Autumn Annual Conference of IEIE 2019, Nov. 2019
Y. Oh, S. Oh, S. Lee, J. Lee, K. Kim, J. Jin, H. Chae, "Low Power, Medium Resolution 1st Order Noise Shaping SAR ADC ," Autumn Annual Conference of IEIE 2019, Nov. 2019
S. Oh, H. Chae, “PVT-tolerant Dynamic Amplifier, “ The 26th Korean Conference on Semiconductors, Feb. 2019
Y. Oh, S. Oh, D. Hwang, H. Chae, “Low-Noise CMOS Transimpedance Amplifier with Nested Chopper,“ The 26th Korean Conference on Semiconductors, Feb. 2019
S. Oh, D. Hwang, H. Chae, “4-Contact structure of vertical-type CMOS Hall device for 3-D magnetic sensor,” IEICE Electronics Express, Jan. 2019
Y. Oh, S. Oh, D. Hwang, H. Chae, “Implantation of Current Guide Structure in N-well to improve vertical sensitivity of 3D magnetic sensor for vehicle,” The Institute of Electronics and Information Engineers Summer Conference, Jun. 2018
S. Oh, B. Jang and H. Chae, “Sensitivity Enhancement of a Vertical-Type CMOS Hall Device for a Magnetic Sensor,” Journal of Electromagnetic Engineering and Science, Jan. 2018
K. Nam, S. Oh, H. Chae, “Highpass Delta-Sigma Modulator Topology for Low Frequency Application,“ International SoC Design Conference, Oct. 2019 - invited
H. Chae, “Circuit Modeling of a Hall Plate for Hall Sensor Optimization,” Journal of Semiconductor Technology and Science, Dec. 2017
H. Chae, “Double-sampling highpass delta-sigma modulator with inherent frequency translation,” IEICE Electronics Express, Oct. 2017
H. Chae and M. P. Flynn, “A 69dB SNDR, 25MHz BW, 800MS/s Continuous-Time Bandpass Delta-Sigma Modulator Using a Duty-Cycle-Controlled DAC for Low Power and Reconfigurability,” IEEE Journal of Solid-State Circuits (JSSC), Mar. 2016
H. Chae and M. P. Flynn, “A 12 mW Low Power Continuous-Time Bandpass ΔΣ Modulator With 58 dB SNDR and 24 MHz Bandwidth at 200 MHz IF, IEEE Journal of Solid-State Circuits (JSSC), Feb. 2014
H. Chae and M. P. Flynn, “A 69dB SNDR, 25MHz BW, 800MS/s continuous-time bandpass ΔΣ ADC using DAC duty cycle control for low power and reconfigurability,” VLSI Circuits Symposium, Jun. 2013
D. T. Lin, H. Chae, L. Li and M. P. Flynn, “A Low-Power Adaptive Receiver Utilizing Discrete-Time Spectrum-Sensing,” IEEE Transactions on Microwave Theory and Techniques (MTT), Mar. 2013
D. T. Lin, H. Chae, L. Li and M. P. Flynn, “A 600MHz to 3.4GHz Flexible Spectrum-Sensing Receiver with Spectrum-Adaptive Reconfigurable DT Filtering,” Radio Frequency Integrated Circuits Symposium (RFIC), Jun. 2012
H. Chae and M. P. Flynn, “A 12mW Low Power Continuous-time Bandpass ΔΣ Modulator with 58dB SNDR and 24MHz bandwidth at 200MHz IF,” International Solid State Circuit Conference (ISSCC), Feb. 2012
Y. Oh, H. Chae, "Time-interleaved pipelined bandpass ADC and AD conversion using the same," filed in KR, 2020
Y. Oh, H. Chae, "Passive bandpass SAR ADC and AD conversion using the same," filed in KR, 2020
S. Lee, H. Chae, "Time-interleaved Bandpass SAR ADC and its mismatch calibration," filed in KR, 2020
S. Oh, H. Chae, "Pipelined bandpass delta sigma ADC based on SAR ADC," registered in KR, 2021
H. Chae, “Analog digital converter, and communication terminal including the same,“ registered in KR, 2020
H. Chae, “Analog digital converter, and communication terminal including the same,“ registered in US, 2019
H. Chae, “Touch panel, method for detecting position of touch pen, and display device using the same,“ registered in KR, 2021
H. Chae, “Neural network chip,“ registered in KR, 2020
H. Chae, “Noise shaping successive approximation register analog-digital converter with MASH structure,” filed in KR, 2018
H. Chae, “Vertical Hall sensor and vertical Hall sensor module including the same,” registered in KR, 2020
H. Chae, “Multilayer structure to increase hall effect and three dimensional hall effect sensor using this,” registered in KR, 2018
H. Chae, “Hall plate having resistance error reducing function,” registered in KR, 2018
H. Chae, “Magnetic sensor apparatus,” registered in KR, 2017
H. Chae, “Apparatus for cell balancing of battery pack and method thereof,” registered in KR, 2017
H. Chae, “Battery condition detection device using magnetic sensor and battery using this,” filed in KR, 2016
H. Chae, “Clock distribution system and method for a multi-bit latch,” registered in US, 2014
H. Chae, “N-well Structure Achieving High Sensitivity of Vertical-type CMOS Hall Sensor," Science and Technology of Sensors, 2018