Chin-Feng Hsu

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Tainan County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Charge pump circuit and method thereof
- Patent number 8,742,833
- Issue date Jun 3, 2014
- Himax Technologies Limited
- Chin-Feng Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Touch panel
- Patent number 8,436,822
- Issue date May 7, 2013
- Himax Technologies Limited
- Yaw-Guang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switched-capacitor tracking apparatus of touch panel and operating...
- Patent number 8,384,689
- Issue date Feb 26, 2013
- Himax Technologies Limited
- Yaw-Guang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Convertible charge-pump circuit for generating output voltage level...
- Patent number 8,054,658
- Issue date Nov 8, 2011
- Himax Technologies Limited
- Ming-Cheng Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Booster and voltage detection method thereof
- Patent number 7,969,232
- Issue date Jun 28, 2011
- Himax Technologies Limited
- Yaw-Guang Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buffer for driving circuit and method thereof
- Patent number 7,786,779
- Issue date Aug 31, 2010
- Himax Technologies Limited
- Yaw-Guang Chang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BOOSTER AND VOLTAGE DETECTION METHOD THEREOF
- Publication number 20110050189
- Publication date Mar 3, 2011
- HIMAX TECHNOLOGIES LIMITED
- YAW-GUANG CHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TOUCH PANEL
- Publication number 20100326744
- Publication date Dec 30, 2010
- HIMAX TECHNOLOGIES LIMITED
- Yaw-Guang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHED-CAPACITOR TRACKING APPARATUS OF TOUCH PANEL AND OPERATING...
- Publication number 20100328252
- Publication date Dec 30, 2010
- HIMAX TECHNOLOGIES LIMITED
- Yaw-Guang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BUFFER FOR DRIVING CIRCUIT AND METHOD THEREOF
- Publication number 20100171538
- Publication date Jul 8, 2010
- Yaw-Guang Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CHARGE PUMP CIRCUIT AND METHOD THEREOF
- Publication number 20100134177
- Publication date Jun 3, 2010
- Chin-Feng Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTIBLE CHARGE-PUMP CIRCUIT
- Publication number 20100085786
- Publication date Apr 8, 2010
- Ming-Cheng Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER