Chang Sheng-Fuh

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dual-band active filter
- Patent number 7,340,237
- Issue date Mar 4, 2008
- Integrated System Solution Corp.
- Chang Sheng-Fuh
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Dual-band active filter
- Publication number 20070021088
- Publication date Jan 25, 2007
- Chang Sheng-Fuh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Antenna diversity switch of wireless dual-mode co-existence systems
- Publication number 20060276132
- Publication date Dec 7, 2006
- Chang Sheng-Fuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual-band power amplifier
- Publication number 20060170492
- Publication date Aug 3, 2006
- Chang Sheng-Fuh
- H03 - BASIC ELECTRONIC CIRCUITRY