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Geum-Young Tak
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Direct-conversion frequency mixer
Patent number
7,542,521
Issue date
Jun 2, 2009
Electronics and Telecommunications Research Institute
Byoung Gun Choi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse signal generator for ultra-wideband radio transception and ra...
Patent number
7,508,860
Issue date
Mar 24, 2009
Electronics and Telecommunications Research Institute
Seok-Bong Hyun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase frequency detector
Patent number
7,053,666
Issue date
May 30, 2006
Electronics and Telecommunications Research Institute
Geum-Young Tak
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Direct-conversion frequency mixer
Publication number
20060088122
Publication date
Apr 27, 2006
Byoung Gun Choi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Phase frequency detector
Publication number
20060055434
Publication date
Mar 16, 2006
Geum-Young Tak
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Pulse signal generator for ultra-wideband radio transception and ra...
Publication number
20050141602
Publication date
Jun 30, 2005
Seok-Bong Hyun
H04 - ELECTRIC COMMUNICATION TECHNIQUE