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DOMESTIC PATENTS

Filed

1. 저전력 광대역 CMOS 전압제어발진기 (Low-power wideband CMOS voltage controlled oscillator)
ㆍInventors : Hyunchol Shin, Seungsoo Kim, Yongho Lee
ㆍAssignee : Kwangwoon University 
ㆍApplication No. 10-2017-0182870, Filing Date : Dec. 28, 2017

2. 배열 안테나 시스템 및 이를 이용한 빠른 전파 도달각 측정 방법
     (
Array antenna system and operation method for fast angle-of-arrival measurement thereof )
ㆍInventors : Hyunchol Shin, Seungsoo Kim, Seongjo Yoon
ㆍAssignee : Kwangwoon University 
ㆍApplication No. 10-2017-0182869, Filing Date : Dec. 28, 2017

3. 저전력 CMOS를 이용한 주파수 혼합기 (Frequency mixer using low-power CMOS)
ㆍInventors : Hyunchol Shin, Seungsoo Kim, Shinil Chang, Jaegyeong Choi, ㆍAssignee : Kwangwoon University 
ㆍApplication No. 10-2017-0179563, Filing Date : Dec. 26, 2017

Issued
27. 통신기능을 구비한 터치스크린 장치 및 이의 동작 방법 
     (
Touch Screen with Communication Capability and Operation Method Thereof)
ㆍInventors : Hyunchol Shin, Yongho Lee, Mihye Moon
ㆍAssignee : Kwangwoon University 
ㆍApplication No. 10-2016-0172452, Filing Date : Dec. 16, 2016
         ㆍKorea Patent No. 10-1813811, Issue Date : Dec. 22, 2017

26
. 전압 펌프 및 위상 동기 제어 장치 (
CMOS Charge Pump and Phase-Locked Loop Apparatus)
ㆍInventors : Hyunchol Shin, Jihoon Sohn
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2016-0143216, Filing Date : Oct. 31, 2016
ㆍKorea Patent No. 10-1796877, Issue Date : Nov. 6, 2017

25. 모션 센서 및 센싱 방법 (Motion sensor and sensing method)
ㆍInventors : Hyunchol Shin, Seongchun Park
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2015-0008504, Filing Date : Jan. 19, 2015
ㆍKorea Patent No. 10-1737684, Issue Date : May 12, 2017

24. TV미러링 장치 및 방법 (Apparatus and method for TV mirroring)
ㆍInventors : Hyunchol Shin, Sungchul Woo, Seunghyeon Kim, Jihoon Sohn, Sungsoo Kim
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2015-0148542, Filing Date : Oct. 26, 2015
ㆍKorea Patent No. 10-1729858, Issue Date : Apr. 18, 2017

23주파수 합성기의 주파수 보정 방법 및 장치 (Frequency calibration method and apparatus with frequency
    synthesizer)
ㆍInventors : Hyunchol Shin, Jihoon Sohn, Woongtae Nam
ㆍAssignee : Kwangwoon University.
ㆍApplication No. 10-2015-0135365, Filing Date : Sep. 24, 2015
ㆍKorea Patent No. 10-1710717, Issue Date : Feb. 21, 2017

22. 주파수 합성기의 주파수 보정 방법 및 장치 (Frequency calibration method and apparatus with frequency 
    synthesizer)
ㆍInventors : Hyunchol Shin, Jihoon Sohn
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2014-0142494, Filing Date : Oct. 21, 2014
ㆍKorea Patent No. 10-1692112, Issue Date : Dec. 27, 2016

21. 초기 튜닝전압 조정 기반 주파수 합성기 및 그를 위한 위상 동기 제어 장치 (Frequency Synthesizer and Phase                
     synchronizing control device based on initial tuning voltage offsetting
)
ㆍInventors : Hyunchol Shin, Hae-ddeul Kim, Jihoon Sohn
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2014-0023838, Filing Date : Feb. 28, 2014
ㆍKorea Patent No. 10-1600168, Issue Date : Feb. 26, 2016

20. 초기 위상 조정 기반 주파수 합성기 및 그를 위한 위상 동기 제어 장치 (Frequency Synthesizer and Phase
     synchronizing control device based on initial phase offsetting
)
ㆍInventors : Hyunchol Shin, Hae-ddeul Kim, Jihoon Sohn
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2014-0023836, Filing Date : Feb. 28, 2014
ㆍKorea Patent No. 10-1589808, Issue Date : Jan. 22, 2016

19. 전압 제어 발진기 (Voltage Controlled Oscillator)
ㆍInventors : Hyunchol Shin, Seunghyeon Kim
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2013-0065754, Filing Date : Jun. 10, 2013
ㆍKorea Patent No. 10-1463688, Issue Date : Nov. 13, 2014

18. 주파수합성기 및 이를 위한 고속 자동 보정장치 (Frequency Synthesizer and Fast Automatic Calibration Device
     therefor)
ㆍInventors : Hyunchol Shin, Jaewook Shin
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2010-0046594, Filing Date : May 18, 2010
ㆍKorea Patent No. 10-1209030, Issue Date : Nov. 30, 2012

17. 위상고정루프 기반 주파수 합성기를 위한 자동주파수보정 장치 및 방법 (Automatic Frequency Calibration Apparatus
      for Frequency Synthesizer based on Phase-Locked Loop
)
ㆍInventors : Hyunchol Shin, Jaewook Shin
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2009-0015264, Filing Date : Feb. 24, 2009
ㆍKorea Patent No. 10-1180144, Issue Date : Aug. 30, 2012

16. 광대역 가변주파수분주기 및 이를 포함하는 주파수 합성기 (A Wideband Programmable Frequency Divider and 
      A Frequency Synthesizer including the same)
ㆍInventors : Hyunchol Shin, Jaewook Shin
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2009-0120504, Filing Date : Dec. 7, 2009
ㆍKorea Patent No. 10-1126844, Issue Date : Mar. 7, 2012

15. 전압 제어 발진기 (Voltage Controlled Oscillator)
ㆍInventors : Hyunchol Shin, Seunghyeon Kim, Jongsik Kim, Hyun Kim
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2010-0051181, Filing Date : May 31, 2010
ㆍKorea Patent No. 10-1096426, Issue Date : Dec. 13, 2011

14. On-Off Keying 변조방식 RF 송신기를 위한 펄스형상조절회로 (Pulse shaping circuit for On-Off Keying
     RF Transmitter
)
ㆍInventors : Hyunchol Shin, Hyun Kim, Jongsik Kim
ㆍAssignee : Kwangwoon University
ㆍApplication No. 10-2009-0066011, Filing Date : Jul. 20, 2009
ㆍKorea Patent No. 10-1013461, Issue Date : Jan. 31, 2011

13. 무선통신용 주파수 체배기 및 이의 구동방법 (Frequency Double for Wireless Communication and Driving Method           Thereof and Method of Operation for Wireless communication)
ㆍInventors : Jongsik Kim, Hyunchol Shin, Kwangho Won, Yeonkug Moon
ㆍAssignee : KETI ( Korea Electronics Technology Institute )
ㆍApplication No. 2008-84481, Filing Date : Aug. 28, 2008
ㆍKorea Patent No. 10-1004672, Issue Date : Dec. 22, 2010

12. 가변 용량 다이오드를 이용한 저잡음 증폭기 및 이의 구동 방법
ㆍInventros : Seongku Lee, Hyunchol Shin, Jaeyong Lee
ㆍAssignee : Yonsei University
ㆍApplication No. 10-2008-0086930, Filing Date : Sep. 03, 2008
ㆍKorea Patent No. 10-0985473, Issue Date : Sep. 29, 2010

11. 무선통신용 시스템용 주파수 분주기 및 이의 구동방법 (Frequency Divider for Wireless Communication System                 and Driving Method Thereof)
ㆍInventors : Seungsoo Kim, Hyunchol Shin, Kwangho Won, Yeonkug Moon
ㆍAssignee : KETI ( Korea Electronics Technology Institute )
ㆍApplication No. 2008-84336, Filing Date : Aug. 28, 2008
ㆍKorea Patent No. 10-0983055, Issue Date : Sep. 13, 2010

10. 선형성이 향상된 차동 증폭 회로 (Highly Linear Differential Amplifying Circuit)
ㆍInventros : Jongsik Kim, Sangwon Han, Hyunchol Shin
ㆍAssignee : Integrant Technologies Inc.
ㆍApplication No. 10-2008-0018826, Filing Date : Feb. 29, 2008
ㆍKorea Patent No. 10-0955822, Issue Date : Apr. 26, 2010

9. 광대역 전압 제어 발진기 (Wideband Voltage Controlled Oscillator)
ㆍInventor : Jongsik Kim, Yun Seong Eo, Soo Woong Lee, Hyunchol Shin
ㆍAssignee: Samsung Electro-Mechanics Co.
ㆍApplication No. 10-2007-0092165, Filing Date : Sep. 11, 2007
ㆍKorea Patent No. 10-0935969, Issue Date : Dec. 30, 2009

8. 광대역 직접변환 송신장치 (Wide-Band Direct Conversion Transmission Apparatus)
ㆍInventor : Junki Min, Jongsik Kim, Hyunchol Shin, Jeongsuk Lee
ㆍAssignee: Samsung Electro-Mechanics Co.
ㆍApplication No. 10-2007-0092168,Filing Date : Sep. 11, 2007
ㆍKorea Patent No. 10-0887051, Issue Date : Feb. 26, 2009

7. 저전압 하이브리드 발룬 회로 및 그를 이용한 차동 저잡음 증폭기 (Low Voltage Hybrid Balun and Differential
     Low Noise Amplifier Using Thereof
)
ㆍInventors : Hyunchol Shin, Jubong Park
ㆍAssignee: Yonsei University
ㆍApplication No. 10-2007-0047124, Filing Date : May 15, 2007
ㆍKorea Patent No. 10-0856443, Issue Date : Aug. 28, 2008

6. 하이브리드 발룬 장치 및 수신기 (Apparatus of Hybrid Balun and Receiver)
ㆍInventor : Hyunchol Shin
ㆍAssignee: Integrant Technologies Inc.
ㆍApplication No. 2006-0035056,Filing Date : Apr. 18, 2006
ㆍKorea Patent No. 10-0740951, Issue Date : Jul. 12, 2007

5. 마이크로파 광대역 능동 주파수 분주기 (Microwave Wideband Dynamic Frequency Divider)
ㆍInventors : Hyunchol Shin, Bokyeon Won
ㆍAssignee: Kwangwoon University and H. Shin
ㆍApplication No. 2006-46337, Filing Date : May 24, 2006
ㆍKorea Patent No. 10-0734556, Issue Date : Jun. 26, 2007

4. 주파수 체배를 위한 커패시터 공통단자를 이용한 발진기 코어 (Oscillator Core with Capacitive Common Node
      for Frequency Multiplication
)
ㆍInventors : Hyunchol Shin, Jongsik Kim
ㆍAssignee: KETI ( Korea Electronics Technology Institute )
ㆍApplication No. 2005-0068824, Filing Date : Jul. 28, 2005
ㆍKorean Patent No. 10-0731975, Issue Date : Jun. 19, 2007

3. 차동신호를 얻기 위한 푸쉬-푸쉬 전압조정발진기 (Push-Push VCO with Differential Signaling Output)
ㆍInventors : Hyunchol Shin, Hyun Kim
ㆍAssignee: Yonsei University
ㆍApplication No. 10-2006-0012166, Filing Date : Feb. 8, 2006
ㆍKorea Patent No. 10-0715119, Issue Date : Apr. 30, 2007

2. 바이펫 및 그 제조방법 (BiFET Structure Using Selective Area Epitaxy and its Fabricating Method)
ㆍInventors : Hyunchol Shin, Jeong-Hwan Son, Young-Se Kwon
ㆍAssignee: Korea Telecom
ㆍKorea Patent No. 202311, Issue Date : 1999

1. 반도체소자의 가변용량 다이오드 및 그 제조방법 (Varactor of Semiconductor and Manufacturing Method
      Thereof
)
ㆍInventors : Hyunchol Shin, Young-Se Kwon
ㆍAssignee: Korea Telecom
ㆍKorea Patent No. 10-0228545, Issue Date : Aug. 1999