Chien-Fu Shih

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Rohnert Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Varactor tuning for a narrow band filter having shunt capacitors wi...
- Patent number 7,738,933
- Issue date Jun 15, 2010
- Conductus, Inc.
- Chien-Fu Shih
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Varactor tuning for a narrow band filter including an automatically...
- Patent number 7,317,364
- Issue date Jan 8, 2008
- Conductus, Inc.
- Chien-Fu Shih
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Varactor tuning for a narrow band filter
- Patent number 7,117,025
- Issue date Oct 3, 2006
- Conductus, Inc.
- Chien-Fu Shih
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Microstrip filter cross-coupling control apparatus and method
- Patent number 6,529,750
- Issue date Mar 4, 2003
- Conductus, Inc.
- Dawei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency dependent inductor apparatus and method for a narrow-band...
- Patent number 6,438,394
- Issue date Aug 20, 2002
- Conductus, Inc.
- Dawei Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Varactor Tuning For A Narrow Band Filter
- Publication number 20090079515
- Publication date Mar 26, 2009
- Conductus Inc.
- Chien-Fu Shih
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Varactor tuning for a narrow band filter
- Publication number 20060250196
- Publication date Nov 9, 2006
- Conductus, Inc.
- Chien-Fu Shih
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Varactor tuning for a narrow band filter
- Publication number 20030058061
- Publication date Mar 27, 2003
- Conductus, Inc.
- Chien-Fu Shih
- H03 - BASIC ELECTRONIC CIRCUITRY