Kwo-Wei Chang

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Hsinchu County, TW

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Patents Grantslast 30 patents

Information Patent Grant
GFSK/FSK modulation circuit and related method implemented in a dig...
- Patent number 7,933,358
- Issue date Apr 26, 2011
- Princeton Technology Corporation
- Kwo-Wei Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FSK demodulator, FM demodulator, and related method with a build-in...
- Patent number 7,860,192
- Issue date Dec 28, 2010
- Princeton Technology Corporation
- Kwo-Wei Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet preamble search method and device thereof
- Patent number 7,792,233
- Issue date Sep 7, 2010
- Princeton Technology Corporation
- Jia-Yu Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply device
- Patent number 7,738,270
- Issue date Jun 15, 2010
- Princeton Technology Corporation
- Kwo-Wei Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single-ended input to differential-ended output low noise amplifier
- Patent number 7,688,146
- Issue date Mar 30, 2010
- Princeton Technology Corporation
- Nien-An Kao
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20090154208
- Publication date Jun 18, 2009
- Princeton Technology Corporation
- Kwo-Wei CHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CALIBRATION LOOP, FILTER CIRCUIT AND RELATED METHOD CAPABLE OF AUTO...
- Publication number 20070229174
- Publication date Oct 4, 2007
- Kwo-Wei Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FSK Demodulator, FM Demodulator, and Related Method with A Build-in...
- Publication number 20070217549
- Publication date Sep 20, 2007
- Kwo-Wei Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GFSK/FSK Modulation Circuit and Related Method Implemented in A Dig...
- Publication number 20070211825
- Publication date Sep 13, 2007
- Kwo-Wei Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single-ended input to differential-ended output low noise amplifier
- Publication number 20070205829
- Publication date Sep 6, 2007
- Princeton Technology Corporation
- Nien-An Kao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Packet preamble search method and device thereof
- Publication number 20070160174
- Publication date Jul 12, 2007
- Princeton Technology Corporation
- Jia-Yu Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE