Ryangsu Kim

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
High frequency power detector circuit and radio communication device
- Patent number 8,736,249
- Issue date May 27, 2014
- Panasonic Corporation
- Ryangsu Kim
- G01 - MEASURING TESTING
Information Patent Grant
Variable gain amplifier and high-frequency signal receiving apparat...
- Patent number 8,081,033
- Issue date Dec 20, 2011
- Panasonic Corporation
- Ryangsu Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency power detector circuit and radio communication device
- Patent number 7,995,977
- Issue date Aug 9, 2011
- Panasonic Corporation
- Ryangsu Kim
- G01 - MEASURING TESTING
Information Patent Grant
High-frequency amplifier, and transmission/reception system
- Patent number 7,877,063
- Issue date Jan 25, 2011
- Panasonic Corporation
- Ryangsu Kim
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH FREQUENCY POWER DETECTOR CIRCUIT AND RADIO COMMUNICATION DEVICE
- Publication number 20120007580
- Publication date Jan 12, 2012
- PANASONIC CORPORATION
- Ryangsu KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE GAIN AMPLIFIER AND HIGH-FREQUENCY SIGNAL RECEIVING APPARAT...
- Publication number 20110221531
- Publication date Sep 15, 2011
- PANASONIC CORPORATION
- Ryangsu KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY POWER DETECTOR CIRCUIT AND RADIO COMMUNICATION DEVICE
- Publication number 20090108832
- Publication date Apr 30, 2009
- Ryangsu KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-Frequency Amplifier, and Transmission/Reception System
- Publication number 20080247338
- Publication date Oct 9, 2008
- Matsushita Electric Industrial Co., Ltd.
- Ryangsu Kim
- H03 - BASIC ELECTRONIC CIRCUITRY