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Hyunggun Ma
Hyunggun Ma
Verified email at unist.ac.kr
Title
Cited by
Cited by
Year
Wireless energy transfer‐based transceiver systems for power and/or high‐data rate transmission through thick metal walls using sheet‐like waveguides
SK Oruganti, SH Heo, H Ma, F Bien
Electronics letters 50 (12), 886-888, 2014
2702014
Tracking optimal efficiency of magnetic resonance wireless power transfer system for biomedical capsule endoscopy
K Na, H Jang, H Ma, F Bien
IEEE Transactions on Microwave Theory and Techniques 63 (1), 295-304, 2014
1532014
Signal and power transmission system
FD Bien, S Oruganti, SH Heo, HG Ma, ST Seo
US Patent 10,636,565, 2020
492020
On-display transparent half-diamond pattern capacitive fingerprint sensor compatible with AMOLED display
H Ma, Z Liu, S Heo, J Lee, K Na, HB Jin, S Jung, K Park, JJ Kim, F Bien
IEEE Sensors Journal 16 (22), 8124-8131, 2016
412016
Graphene-based wireless environmental gas sensor on PET substrate
K Na, H Ma, J Park, J Yeo, JU Park, F Bien
IEEE Sensors Journal 16 (12), 5003-5009, 2016
382016
A 200-Mb/s data rate 3.1–4.8-GHz IR-UWB all-digital pulse generator with DB-BPSK modulation
K Na, H Jang, H Ma, Y Choi, F Bien
IEEE Transactions on Circuits and Systems II: Express Briefs 62 (12), 1184-1188, 2015
372015
72 dB SNR, 240 Hz frame rate readout IC with differential continuous-mode parallel architecture for larger touch-screen panel applications
S Heo, H Ma, J Song, K Park, EH Choi, JJ Kim, F Bien
IEEE Transactions on Circuits and Systems I: Regular Papers 63 (7), 960-971, 2016
282016
Wireless energy transfer: Touch/Proximity/Hover sensing for large contoured displays and industrial applications
SK Oruganti, SH Heo, H Ma, F Bien
IEEE Sensors Journal 15 (4), 2062-2068, 2014
252014
Algorithm for improving SNR using high voltage and differential Manchester code for capacitive touch screen panel
H Ma, S Heo, JJ Kim, F Bien
Electronics Letters 50 (24), 1813-1815, 2014
172014
A 6.78 MHz, 95.0% peak efficiency monolithic two-dimensional calibrated active rectifier for wirelessly powered implantable biomedical devices
G Namgoong, E Choi, W Park, B Lee, H Park, H Ma, F Bien
IEEE Transactions on Biomedical Circuits and Systems 15 (3), 509-521, 2021
152021
A 10b Source-Driver IC with LSB-Stacked LV-to-HV-Amplify DAC Achieving 2688μm2/channel and 4.8mV DVO for Mobile OLED Displays
GW Lim, GG Kang, H Ma, M Jeong, HS Kim
2022 IEEE International Solid-State Circuits Conference (ISSCC) 65, 110-112, 2022
132022
Instantaneous power consuming level shifter for improving power conversion efficiency of buck converter
H Ma, G Namgoong, E Choi, F Bien
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (7), 1207-1211, 2018
122018
Touch sensor and method of driving the same
JI Kwon, B Franklin, JJ Kim, HEO Sanghyun, MA Hyunggun
US Patent App. 15/255,581, 2017
122017
Dynamic range enhanced readout circuit for a capacitive touch screen panel with current subtraction technique
S Heo, H Ma, JJ Kim, F Bien
ESSCIRC 2014-40th European Solid State Circuits Conference (ESSCIRC), 327-330, 2014
82014
3–12-V wide input range adaptive delay compensated active rectifier for 6.78-MHz loosely coupled wireless power transfer system
G Namgoong, E Choi, W Park, B Lee, H Park, H Ma, F Bien
IEEE Transactions on Circuits and Systems I: Regular Papers 68 (6), 2702-2713, 2021
72021
Step‐charging technique for CC/CV mode battery charging with low‐cost control components in IPT systems
K Na, H Ma, G Namgoong, KA Kim, JH Jung, F Bien
IET Power Electronics 11 (15), 2523-2530, 2018
72018
A 94% peak efficiency dual mode buck converter with fully integrated on-time-based mode control for implantable medical devices
W Park, G Namgoong, E Choi, B Lee, H Park, H Ma, F Bien
IEEE Transactions on Circuits and Systems II: Express Briefs 69 (11), 4458-4462, 2022
62022
Influence of Heat Treatments on the Properties of ZnO Nanorods Prepared by Hydrothermal Synthesis
H Ma
Semiconductors 53, 1811-1816, 2019
42019
Differential difference amplifier based parametric measurement unit with digital calibration
H Ma, GH Nam-Goong, S Kim, SI Lim, F Bien
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE 18 (4), 438-444, 2018
32018
Low power receiver for medical implantable communication system using delay locked loop
H Jang, H Ma, D Seo, J Lee, H Lee, F Bien
2014 IEEE MTT-S International Microwave Workshop Series on RF and Wireless …, 2014
32014
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