Je-Kwang Cho

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Frequency tuning circuits and voltage-controlled oscillator includi...
- Patent number 7,449,970
- Issue date Nov 11, 2008
- Samsung Electronics, Co., Ltd.
- Jin-Hyuck Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitor bank and voltage controlled oscillator having the same
- Patent number 7,301,407
- Issue date Nov 27, 2007
- Samsung Electronics Co., Ltd.
- Je-Kwang Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature voltage controlled oscillator capable of varying a phase...
- Patent number 6,995,619
- Issue date Feb 7, 2006
- Samsung Electronics Co., Ltd.
- Je-kwang Cho
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Frequency tuning circuits and voltage-controlled oscillator includi...
- Publication number 20070040625
- Publication date Feb 22, 2007
- Jin-Hyuck Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Capacitor bank and voltage controlled oscillator having the same
- Publication number 20050184812
- Publication date Aug 25, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Je-Kwang Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Quadrature voltage controlled oscillator capable of varying a phase...
- Publication number 20040169561
- Publication date Sep 2, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Je-kwang Cho
- H03 - BASIC ELECTRONIC CIRCUITRY