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Hsinchu, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Antenna diversity switch of wireless dual-mode co-existence systems
Patent number
7,505,790
Issue date
Mar 17, 2009
Integrated Systems Solution Corp.
Sheng-Fuh Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual-band wireless LAN RF transceiver
Patent number
7,444,167
Issue date
Oct 28, 2008
Integrated System Solution Corp.
Sheng-Fuh Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandpass amplifier
Patent number
7,245,186
Issue date
Jul 17, 2007
Integrated System Solution Corp.
Sheng Fuh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Concurrent triple-band gain amplifier for multi-standard coexist co...
Patent number
7,193,477
Issue date
Mar 20, 2007
Integrated System Solution Corp.
Sheng-Fuh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual-band bandpass filter with stepped-impedance resonators
Patent number
7,102,470
Issue date
Sep 5, 2006
Integrated System Solution Corp.
Sheng-Fuh Chang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF FORMING SEMICONDUCTOR DEVICE AND SEMICONDUC...
Publication number
20230307528
Publication date
Sep 28, 2023
PANJIT INTERNATIONAL INC.
SEUNGCHUL LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Concurrent triple-band gain amplifier for multi-standard coexist co...
Publication number
20060279362
Publication date
Dec 14, 2006
Sheng-Fuh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Dual-band wireless LAN RF transceiver
Publication number
20060281488
Publication date
Dec 14, 2006
Sheng-Fuh Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dual-band bandpass filter with stepped-impedance resonators
Publication number
20060091979
Publication date
May 4, 2006
Integrated System Solution Corp.;
Sheng-Fuh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-directivity spurline directional coupler
Publication number
20060044074
Publication date
Mar 2, 2006
Sheng-Fuh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bandpass amplifier
Publication number
20060001492
Publication date
Jan 5, 2006
Sheng Fuh Chang
H03 - BASIC ELECTRONIC CIRCUITRY