FPGA based real‐time inference machine for A‐mode ultrasonic echo pattern recognition von Lee, Young‐Chan, Um, Ji‐Yong

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MRI artifact correction using sparse + low‐rank decomposition of annihilating filter‐based hankel matrix von Jin, Kyong Hwan, Um, Ji‐Yong, Lee, Dongwook, Lee, Juyoung, Park, Sung‐Hong, Ye, Jong Chul

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An Analog Front-end Amplifier with Seamless Discrete Time-gain Compensation for Ultrasound Scanner von Son, Min-Hyeong, Um, Ji-Yong

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Arterial Distension Monitoring Scheme Using FPGA-Based Inference Machine in Ultrasound Scanner Circuit System von Lee, Young-Chan, Ko, Doo-Hyeon, Son, Min-Hyeong, Yang, Se-Hwan, Um, Ji-Yong

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A Digital-Domain Calibration of Split-Capacitor DAC for a Differential SAR ADC Without Additional Analog Circuits von Um, Ji-Yong, Kim, Yoon-Jee, Song, Eun-Woo, Sim, Jae-Yoon, Park, Hong-June

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A Compact Variable Gain Amplifier With Continuous Time-Gain Compensation Using Systematic Predistorted Gain Control von Um, Ji-Yong

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Image-Free Ultrasound Blood-Flow Monitoring Circuit System with Automatic Range-Gate Positioning Scheme: A Pilot Study von Park, Hyun-Tae, Um, Ji-Yong

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An Ultrasonic Echo-signal Based Digital Background Calibration for Pipelined SAR ADC von Kim, Nam-Kyu, Um, Ji-Yong

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A Single-Chip 64-Channel Ultrasound RX-Beamformer Including Analog Front-End and an LUT for Non-Uniform ADC-Sample-Clock Generation von Kim, Yoon-Jee, Cho, Sung-Eun, Um, Ji-Yong, Chae, Min-Kyun, Bang, Jihoon, Song, Jongkeun, Jeon, Taeho, Kim, Byungsub, Sim, Jae-Yoon, Park, Hong-June

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Human glioblastoma arises from subventricular zone cells with low-level driver mutations von Lee, Joo Ho, Lee, Jeong Eun, Kahng, Jee Ye, Kim, Se Hoon, Park, Jun Sung, Yoon, Seon Jin, Um, Ji-Yong, Kim, Woo Kyeong, Lee, June-Koo, Park, Junseong, Kim, Eui Hyun, Lee, Ji-Hyun, Lee, Joon-Hyuk, Chung, Won-Suk, Ju, Young Seok, Park, Sung-Hong, Chang, Jong Hee, Kang, Seok-Gu, Lee, Jeong Ho

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An Analog-Digital Hybrid RX Beamformer Chip With Non-Uniform Sampling for Ultrasound Medical Imaging With 2D CMUT Array von Um, Ji-Yong, Kim, Yoon-Jee, Cho, Seong-Eun, Chae, Min-Kyun, Song, Jongkeun, Kim, Baehyung, Lee, Seunghun, Bang, Jihoon, Kim, Youngil, Cho, Kyungil, Kim, Byungsub, Sim, Jae-Yoon, Park, Hong-June

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A Single-Chip 32-Channel Analog Beamformer With 4-ns Delay Resolution and 768-ns Maximum Delay Range for Ultrasound Medical Imaging With a Linear Array Transducer von Um, Ji-Yong, Kim, Yoon-Jee, Cho, Seong-Eun, Chae, Min-Kyun, Kim, Byungsub, Sim, Jae-Yoon, Park, Hong-June

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Switchable preamplifier for dual modal photoacoustic and ultrasound imaging von Yoo, Jinhee, Oh, Donghyeon, Kim, Chulhong, Kim, Hyung Ham, Um, Ji-Yong

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Center Frequency Tracking Scheme to Optimize Pulse-Echo Response of Ultrasonic A-mode Scanner Circuit System von Ko, Doo-Hyeon, Lee, Young-Chan, Um, Ji-Yong

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A Single-Stage 37 dB-Linear Digitally-Controlled Variable Gain Amplifier for Ultrasound Medical Imaging von Cho, Seong-Eun, Um, Ji-Yong, Kim, Byungsub, Sim, Jae-Yoon, Park, Hong-June

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A Gate-Leakage Insensitive 0.7-V 233-nW ECG Amplifier using Non-Feedback PMOS Pseudo-Resistors in 0.13-μm N-well CMOS von Um, Ji-Yong, Sim, Jae-Yoon, Park, Hong-June

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Spillover Effects of United States’ Unconventional Monetary Policy on Korean Bond Markets: Evidence from High‐Frequency Data von Park, Ki Young, Um, Ji Yong

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24.8 An analog-digital-hybrid single-chip RX beamformer with non-uniform sampling for 2D-CMUT ultrasound imaging to achieve wide dynamic range of delay and small chip area von Ji-Yong Um, Eun-Woo Song, Yoon-Jee Kim, Seong-Eun Cho, Min-Kyun Chae, Jongkeun Song, Baehyung Kim, Seunghun Lee, Jihoon Bang, Youngil Kim, Kyungil Cho, Byungsub Kim, Jae-Yoon Sim, Hong-June Park

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37.3: A 10-Touch Capacitive-Touch Sensor Circuit with the Time-Domain Input-Node Isolation von Lee, Jae-seung, Yeo, Dong-Hee, Um, Ji-Yong, Song, Eun-Woo, Sim, Jae-Yoon, Park, Hong-June, Seo, Seong-Mo, Shin, Myeong-Ho, Cha, Dong-Hoon, Lee, Heesub

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A Design Guide of 3-stage CMOS Operational Amplifier with Nested Gm-C Frequency Compensation von Lee, Jae-Seung, Bae, Jun-Hyun, Kim, Ho-Young, Um, Ji-Yong, Sim, Jae-Yoon, Park, Hong-June

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