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3-12-V Wide Input Range Adaptive Delay Compensated Active Rectifier for 6.78-MHz Loosely Coupled Wireless Power Transfer System File

Namgoong, Gyeongho , Choi, Eunho , Park, Woojin , Lee, Bonyoung , Park, Hyunjun , Ma, Hyunggun , Bien, Franklin

Article Issue Date2021-06 View167

72 dB SNR, 240 Hz Frame Rate Readout IC With Differential Continuous-Mode Parallel Architecture for Larger Touch-Screen Panel Applications File

Heo, Sanghyun , Ma, Hyunggun , Song, Joohyeb , Park, Kyoungmin , Choi, Eun-Ho , Kim, Jae Joon , Bien, Franklin

Article Issue Date2016-07 View175

A 200 Atto Farad Capacitance Sensing with a Differential Signaling Method For a Mutual Capacitive Finger-Print sensors File

Heo, Sanghyun , Ma, Hyunggun , Song, Joohyeb , Park, Kyungmin , Choi, Eunho , Bien, Franklin

Conference Paper Issue Date2016-10-26 View83

A 200-Mb/s Data Rate 3.1-4.8-GHz IR-UWB All-Digital Pulse Generator With DB-BPSK Modulation File

Na, Kyungmin , Jang, Heedon , Ma, Hyunggun , Choi, Yunho , Bien, Franklin

Article Issue Date2015-12 View144

A 32-dB SNR Readout IC with 20-Vpp Tx Using On-Chip DM-TISM in HV BCD Process for Mutual-Capacitive Fingerprint Sensor File

Choi, Eunho , Kim, Seongmun , Park, K , Heo, Sanghyun , Ma, Hyunggun , Namgoong, Gyeongho , Kim, Haksun , Bien, Franklin

Article Issue Date2020-07 View101

A 6.78 MHz, 95.0% Peak Efficiency Monolithic Two-Dimensional Calibrated Active Rectifier for Wirelessly Powered Implantable Biomedical Devices File

Namgoong, Gyeongho , Choi, Eunho , Park, Woojin , Lee, Bonyoung , Park, Hyunjun , Ma, Hyunggun , Bien, Franklin

Article Issue Date2021-06 View97

A 94% Peak Efficiency Dual Mode Buck Converter With Fully Integrated On-Time-Based Mode Control for Implantable Medical Devices File

Park, Woojin , Namgoong, Gyeongho , Choi, Eunho , Lee, Bonyoung , Park, Hyunjun , Ma, Hyunggun , Bien, Franklin

Article Issue Date2022-11 View105

A Stent based Biomedical Wireless Communication Platform for In-Vivo Glucose Sensing System File

Jang, Heedon , Ma, Hyunggun , Na, Kyungmin , Bien, Franklin

Conference Paper Issue Date2015-09-21 View54

Algorithm for improving snr using high voltage and differential manchester code for capacitive touch screen panel File

Ma, Hyunggun , Heo, Sanghyun , Kim, Jae Joon , Bien, Franklin

Article Issue Date2014-11 View97

An excessive current subtraction technique to improve dynamic range for touch screen panel applications File

Heo, Sang Hyun , Ma, Hyunggun , Bien, Franklin

Article Issue Date2016-06 View97

Bootstrap capacitorless DCM VOT buck converter with dead-time-based off-time calibration for magnetic resonance wireless power transfer File

Ma, Hyunggun , Namgoong, Gyeongho , Choi, Eunho , Park, Woojin , Lee, Bonyoung , Jang, Heedon , Park, Kyeongmin , Na, Kyungmin , Bien, Franklin

Article Issue Date2020-07 View135

Differential Difference Amplifier based Parametric Measurement Unit with Digital Calibration File

Ma, Hyunggun , Nam-Goong, Gyeong Ho , Kim, Seulkirom , Lim, Shin-Il , Bien, Franklin

Article Issue Date2018-08 View74

Dynamic range enhanced readout circuit for a capacitive touch screen panel with current subtraction technique File

Heo, Sanghyun , Ma, Hyunggun , Kim, Jae Joon , Bien, Franklin

Conference Paper Issue Date2014-09-22 View59

Effects of aluminum doping on the structural and optical properties of ZnO nanorods grown on highly conductive films File

Ma, Hyunggun

Article Issue Date2019-07 View107

Graphene-Based Wireless Environmental Gas Sensor on PET Substrate File

Na, Kyungmin , Ma, Hyunggun , Park, Jihun , Yeo, Junho , Park, Jang-Ung , Bien, Franklin

Article Issue Date2016-06 View214

Highly improved SNR differential sensing method using parallel operation signaling for touch screen application File

Heo, Sanghyun , Ma, Hyunggun , Kim, Jae Joon , Bien, Franklin

Conference Paper Issue Date2014-11-10 View82

Improvement of dual-glucose sensor specificity for prosthetic vascular grafts based on a calibration scheme File

Jang, Heedon , Kim, Seongmun , Ma, Hyunggun , Patel, Ramesh , Yang, Seungboo , Jeong, Jiyun , Seo, Jongmo , Han, Ki Jin , Bien, Franklin

Article Issue Date2020-09 View88

Influence of Heat Treatments on the Properties of ZnO Nanorods Prepared by Hydrothermal Synthesis File

Ma, Hyunggun

Article Issue Date2019-12 View83

Instantaneous Power Consuming Level Shifter for Improving Power Conversion Efficiency of Buck Converter File

Ma, Hyunggun , Namgoong, Gyungho , Choi, EunHo , Bien, Franklin

Article Issue Date2019-07 View75

Low power receiver for medical implantable communication system using delay locked loop File

Jang, Heedon , Ma, Hyunggun , Seo, Dongwook , Lee, Jaeho , Lee, Hyungsoo , Bien, Franklin

Conference Paper Issue Date2014-12-08 View67

On-display Transparent Half-diamond Pattern Capacitive Fingerprint Sensor Compatible with AMOLED Display File

Ma, Hyunggun , Liu, Zhenyi , Heo, Sanghyun , Lee, Jeeyoon , Na, Kyungmin , Jin, Han Byul , Jung, Sungchul , Park, Kibog , Kim, Jae Joon , Bien, Franklin

Article Issue Date2016-11 View147

Step-charging technique for CC/CV mode battery charging with low-cost control components in IPT systems File

Na, Kyungmin , Ma, Hyunggun , Namgoong, Gyeongho , Kim, Katherine A. , Jung, Jee-Hoon , Bien, Franklin

Article Issue Date2018-12 View87

Tracking Optimal Efficiency of Magnetic Resonance Wireless Power Transfer System for Biomedical Capsule Endoscopy File

Na, Kyungmin , Jang, Heedon , Ma, Hyunggun , Bien, Franklin

Article Issue Date2015-01 View75

Wireless energy transfer: touch/proximity/hover sensing for large, contoured displays and industrial applications industrial applications File

Oruganti, Sai Kiran , Heo, Sang Hyun , Ma, Hyunggun , Bien, Franklin

Article Issue Date2015-04 View124

Wireless Power Transfer System for Battery-Less Body Implantable Devices File File

Ma, Hyunggun

Thesis Issue Date2019-02 View58

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