Artificial Intelligence Circuit Design
Analog Integrated Circuit Design
RF Integrated Circuit Design
Power Integrated Circuit Design
Analog/Digital Mixed Circuit Design
학력
(Ph.D.) in School of Electrical Engineering , Seoul National University, Korea. (2003)
약력/경력
Design Manager of Analog Division, GCT Semiconductor Inc., Korea. (2003-2005)
Associate Professor, Konkuk Univ., Korea. (2005-2012)
학술지 논문
(2023)
A Design of Boost Converter With Time-Domain MPPT and Digital Self-Tracking ZCD for Thermoelectric Energy Harvesting Applications.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
38,
11
(2023)
Design of a Clock Doubler Based on Delay-Locked Loop in a 55 nm RF CMOS Process.
ELECTRONICS.
12,
13
(2023)
A 5.8 GHz 1.8 V+20 dBm 32.5% PAE Power Amplifier for a Short-Range Over-the-Air WPT Application.
SENSORS.
23,
11
(2023)
An Adaptive Constant-on-Time-Controlled Hybrid Multilevel DC-DC Converter Operating From Li-Ion Battery Voltages With Low Spurious Output.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
38,
5
(2023)
A Wideband Reflectarray Antenna for Satellite Application with Low Cross-Polarization.
APPLIED SCIENCES-BASEL.
13,
7
(2023)
A 64-MHz 2.15-µW/MHz On-Chip Relaxation Oscillator with 130-ppm/°C Temperature Coefficient.
ELECTRONICS.
12,
5
(2023)
A Design of Wireless Power Receiver With Gate Charge Recycled Dual-Mode Active Rectifier and Step-Down Converter With 88.2 System Efficiency for Power Management IC.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
38,
1
(2023)
A Design of Wireless Power Receiver with Gate Charge Recycled Dual-Mode Active Rectifier and Step-Down Converter with 88.2% System Efficiency for Power Management IC.
IEEE Transactions on Power Electronics.
38,
1
(2023)
A High-Efficient 95.6% Rectifier with Passive AC-DC Voltage Quadrupler for Low-Frequency Electromagnetic Energy Harvesting System.
IEEE ACCESS.
11,
(2023)
Broadband InGaP/GaAs HBT Doherty Power Amplifier IC Using Direct Interstage Power Division for Compact 5G NR Handset Module.
IEEE ACCESS.
11,
(2023)
Broadband Virtual-Stub Doherty Power Amplifier Using Asymmetric Structure.
IEEE ACCESS.
11,
(2023)
Design of a Current Sensing System with TIA Gain of 160 dBΩ and Input-Referred Noise of 1.8 pArms for Biosensor.
SENSORS.
23,
6
(2023)
New Load Modulation Combiner Having a Capability of Back-Off Control for Doherty Power Amplifiers.
IEEE ACCESS.
11,
(2023)
New compact load network for Doherty power amplifiers based on L-section matching network of the carrier amplifier and post-matching network.
IEEE ACCESS.
11,
(2022)
Self-Calibrated Digital Two-Point Modulator for BLE RF Transmitter.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS.
69,
12
(2022)
A Design of Analog Front-End with DBPSK Demodulator for Magnetic Field Wireless Network Sensors.
SENSORS.
22,
19
(2022)
A 1.8-2.7 GHz Triple-Band Low Noise Amplifier with 31.5 dB Dynamic Range of Power Gain and Adaptive Power Consumption for LTE Application.
SENSORS.
22,
11
(2022)
A Low-Power Analog Processor-in-Memory-Based Convolutional Neural Network for Biosensor Applications.
SENSORS.
22,
12
(2022)
A Configurable and Fully Synthesizable RTL-Based Convolutional Neural Network for Biosensor Applications.
SENSORS.
22,
7
(2022)
Doherty Power Amplifier With Extended High-Efficiency Range Based on the Utilization of Multiple Output Power Back-Off Parameters.
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES.
70,
4
단행본
(2016)
Wireless Power Transfer (Fundamentals and Technologies).
INTECH.
공동
(2015)
CMOS Time-Mode Circuits and Systems: Fundamentals and Applications.
CRC Press.
공동
(2015)
마이크로전자회로.
한티미디어.
공동
(2013)
데이터변환기및PLL설계.
홍릉과학출판사.
공동
특허/프로그램
INPUT DEVICE INCLUDING PEN TIP , ELECTRONIC SYSTEM AND CONTROL METHOD THEREFOR.
WO2018 / 169208.
20211102.
미국
COMMUNICATION METHOD BASED ON PAPR AND TRANSMISSION APPARATUS AND RECEIVE APPARATUS USING THE SAME.
16/555,277.
20210112.
미국
지능화된 제어기를 가진 직류-직류 변환기.
10-2020-0101414.
20201215.
대한민국
적응제어 영 전류 검출회로를 이용한 직류-직류 변환기.
10-2015-0172903.
20201124.
대한민국
ADAPTIVE MODE SWITCHING METHOD FOR SIMULTANEOUS WIRELESS POWER / INFORMATION TRANSMISSION OPERATING IN DUAL MODE AND APPARATUS FOR PERFORMING THE SAME.
16/232,460.
20201027.
미국
인공지능 기반 주파수 합성 장치 및 이를 위한 자동 조정 회로.
10-2020-0075066.
20201027.
대한민국
도허티 전력 증폭 장치 및 이 장치의 부하 임피던스 변조 방법.
10-2019-0012136.
20201006.
대한민국
이중 모드 차동 전력 증폭기 및 그의 동작 제어 방법.
10-2020-0082146.
20201006.
대한민국
스위치드-커패시터 고속 적분장치 및 방법.
10-2018-0132348.
20200921.
대한민국
듀얼 모드로 동작하는 무선전력/정보 동시전송을 위한 적응적 모드 전환 방법 및 이를 수행하는 장치.
10-2018-0117078.
20200730.
대한민국
스위칭 주파수의 동적 스케일링 기능을 가지는 전원 공급 장치.
10-2019-0163226.
20200714.
대한민국
INPUT DEVICE, ELECTRONIC SYSTEM AND CONTROL METHOD THEREFOR.
16/493,057.
20200618.
미국
SWIPT SIGNAL RECEIER AND SWIPT SIGNAL RECEIVING METHOD.
16/691,785.
20200618.
미국
에너지 수확형 무선 통신 시스템.
10-2020-0034331.
20200508.
대한민국
퀀치 파형 생성 장치 및 방법.
10-2013-0068810.
20200508.
대한민국
COMMUNICATION METHOD BASED ON PAPR AND TRANSMISSION APPARATUS AND RECEIVE APPARATUS USING THE SAME.
16/555,277.
20200505.
미국
개별신호발생기를 이용한 무선 전력 송신 장치 및 방법.
10-2018-0032789.
20200422.
대한민국
PAPR 기반 통신 방법 및 이를 이용한 송신 장치와 수신 장치.
10-2018-0102480.
20200402.
대한민국
벅-부스트 직류-직류 변환 장치.
10-2019-0145064.
20200122.
대한민국
WIRELESS POWER TRANSFER APPARATUS , WIRELESS POWER RECEIVING APPARATUS , WIRELESS POWER TRANSFER METHOD , WIRELESS POWER RECEIVING METHOD , WIRELESS POWER TRANSFER SYSTEM USING DUAL
MODE AND RECORDING MEDIUM
THEREOF.
15/857,302.
20200121.
미국
수상/공훈
Best Paper Award, The 2019 IEIE Summer Conference, 2019
Hyundai Motor Group Paper Award, The 2019 IEIE Summer Conference, 2019
