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
(2025)
An Area-efficient Two-step Vernier Time-to-digital Converter with a Metastability-free Phase Detector for NAND Flash Memory Interfaces.
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE.
25,
6
(2025)
Ultra-Wideband Power Amplifier Using Non-Foster Characteristics of Coupled Transmission Lines.
ELECTRONICS.
14,
22
(2025)
A 92.7% Peak Efficiency Self-Starting Boost Converter With MPPT and Phase Frequency Detector Based Multi Current Detector for Energy Harvesting Systems With a Minimum Input Source Impedance of 1 kΩ.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS.
72,
9
(2025)
A High Efficient Cross-Coupled Active Rectifier by Using High Speed Switching Comparators for Wireless Power Receiver.
IEEE Open Journal of Circuits and Systems.
6,
(2025)
Comprehensive Analysis of Coupled Transmission Lines for Broadband High-Efficiency Doherty Power Amplifiers.
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES.
73,
8
(2025)
Fully Digital Phased Array Harmonic Radar for Detecting Concealed Electronic Devices.
IEEE Journal of Microwaves.
5,
4
(2025)
Highly Linear 2.6 GHz Band InGaP/GaAs HBT Power Amplifier IC Using a Dynamic Predistorter.
ELECTRONICS.
14,
11
(2025)
100-nW Wake Up Receiver With -42.3 dBm Sensitivity for Real-Time Location Systems.
IEEE ACCESS.
13,
(2025)
A Low Power Memory-Integrated Hardware BNN-MLP Model on an FPGA for Current Signals in a Biosensor.
IEEE ACCESS.
13,
(2025)
Design of a High-Gain Multi-Input LNA with 16.4 Degree Phase Shift Within the 32 dB Gain Range.
SENSORS.
25,
6
(2025)
A Design of High-Efficiency RF/Solar/Triboelectric/Electromagnetic Energy Harvesting System.
IEEE ACCESS.
13,
(2025)
Simplified All-in-One Load Network of the Broadband Doherty Power Amplifier.
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES.
73,
2
(2025)
A 1.2-V, 106.4-dB DR Discrete-Time Sigma-Delta Modulator with Feedback Adaptive Cascaded Integrator for Sensor Applications.
IEEE ACCESS.
13,
(2025)
A Design of a 100-MHz Fully Integrated Digital Pulse Width Modulation Three-Level Buck Converter using Package Bond-Wire Inductor.
IEEE ACCESS.
13,
(2025)
A Study of 500 W/250 mm Inductive Power Transfer System for Television Appliance.
ELECTRONICS.
14,
2
(2025)
Design of a High Efficiency Bi-Directional Four-Switch Buck-Boost Converter With HV Gate Driver for Multi-Cell Battery Power Bank Applications.
IEEE Open Journal of Circuits and Systems.
6,
(2025)
Two-Stage LNA with Enhanced Reflection Characteristics via Controlled Phase in the Inter-stage Matching Network.
IEEE ACCESS.
13,
(2025)
Wide Load Range, High Current Accuracy Low Drop-Out Regulator With Load Tracking Compensation and Dual Soft-Start for Wireless Charging System.
IEEE ACCESS.
13,
(2024)
A 0.73 dB Multi-Gain Low Noise Amplifier Design with Fast Mode-Switching for 5G/4G Applications.
SENSORS.
24,
24
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
