Yea Chul Roh

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Seongnam, KR

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Patents Grantslast 30 patents

Information Patent Grant
Touch screen and method for compensating sensing capacitance variat...
- Patent number 8,629,852
- Issue date Jan 14, 2014
- Electronics and Telecommunications Research Institute
- Oh-Kyong Kwon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Frequency conversion mixer
- Patent number 8,018,267
- Issue date Sep 13, 2011
- Electronics and Telecommunications Research Institute
- Yun-mo Kang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FREQUENCY CONVERSION MIXER
- Publication number 20110148478
- Publication date Jun 23, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Yun-mo KANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TOUCH SCREEN AND METHOD FOR COMPENSATING SENSING CAPACITANCE VARIAT...
- Publication number 20110109585
- Publication date May 12, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh-Kyong KWON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW NOISE AMPLIFIER
- Publication number 20110109392
- Publication date May 12, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jang Hyun PARK
- H03 - BASIC ELECTRONIC CIRCUITRY