Young Geun Yoo

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Ulsan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide type signal terminator and signal attenuator
- Patent number 7,038,556
- Issue date May 2, 2006
- Comotech Corporation
- Jae We An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-radiative dielectric waveguide modulator having waveguide type...
- Patent number 6,987,434
- Issue date Jan 17, 2006
- Comotech Corporation
- Jae We An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-radiative dielectric waveguide mixer using a ring hybrid coupler
- Patent number 6,871,056
- Issue date Mar 22, 2005
- NRD Co. Ltd.
- Dong Jin Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal window filter assembly using non-radiative dielectric waveguide
- Patent number 6,600,392
- Issue date Jul 29, 2003
- NRD Co., Ltd.
- Young Su Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Local oscillator using non-radiative dielectric waveguide
- Patent number 6,545,552
- Issue date Apr 8, 2003
- NRD Co., Ltd.
- Young Su Kim
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Waveguide type signal terminator and signal attenuator
- Publication number 20050162235
- Publication date Jul 28, 2005
- ComoTech Corporation
- Jae We An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-radiative dielectric waveguide modulator having waveguide type...
- Publication number 20050122193
- Publication date Jun 9, 2005
- ComoTech Corporation
- Jae We An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal window filter assembly using non-radiative dielectric waveguids
- Publication number 20030006865
- Publication date Jan 9, 2003
- Young Su Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-radiative dielectric waveguide mixer using a ring hybrid coupler
- Publication number 20020132601
- Publication date Sep 19, 2002
- NRD Co., Ltd.
- Dong Jin Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Local oscillator using non-radiative dielectric waveguide
- Publication number 20020093386
- Publication date Jul 18, 2002
- NRD Co., Ltd.
- Young S. Kim
- H03 - BASIC ELECTRONIC CIRCUITRY