Wing Shan Tam

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
High current drive switched capacitor charge pump
- Patent number 8,547,168
- Issue date Oct 1, 2013
- Jen-Ai Holdings, LLC
- Chi Wah Kok
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Exponential voltage conversion switched capacitor charge pump
- Patent number 8,362,824
- Issue date Jan 29, 2013
- Canaan Microelectronics Corporation Limited
- Oi Ying Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gate voltage boosting element for charge pump
- Patent number 8,339,184
- Issue date Dec 25, 2012
- Canaan Microelectronics Corporation Limited
- Chi Wah Kok
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Analog-to-digital conversion using asynchronous current-mode cyclic...
- Patent number 7,414,562
- Issue date Aug 19, 2008
- Intellectual Ventures Fund 27 LLC
- Chi Wah Kok
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH CURRENT DRIVE SWITCHED CAPACITOR CHARGE PUMP
- Publication number 20130093503
- Publication date Apr 18, 2013
- CANAAN MICROELECTRONICS CORPORATION LIMITED
- Chi Wah Kok
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GATE VOLTAGE BOOSTING ELEMENT FOR CHARGE PUMP
- Publication number 20120105137
- Publication date May 3, 2012
- CANAAN MICROELECTRONICS CORPORATION LIMITED
- Chi Wah Kok
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EXPONENTIAL VOLTAGE CONVERSION SWITCHED CAPACITOR CHARGE PUMP
- Publication number 20110285455
- Publication date Nov 24, 2011
- CANAAN MICROELECTRONICS CORPORATION LIMITED
- Chi Wah Kok
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Analog-to-digital conversion using asynchronous current-mode cyclic...
- Publication number 20080024346
- Publication date Jan 31, 2008
- Promax Technology (Hong Kong) Limited
- Chi Wah Kok
- H03 - BASIC ELECTRONIC CIRCUITRY