Shao-Ming SUN

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Zhubei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Voltage adjusting circuit for amplifier circuit and method thereof
- Patent number 9,306,501
- Issue date Apr 5, 2016
- Richtek Technology Corporation
- Ming-Jun Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable frequency class-D amplifier, control method thereof, and r...
- Patent number 8,115,542
- Issue date Feb 14, 2012
- Richtek Technology Corp.
- Pei-Cheng Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reduction of power consumption and EMI of a switching amplifier
- Patent number 7,911,273
- Issue date Mar 22, 2011
- Richtek Technology Corp.
- Jing-Meng Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for generating a PWM control signal for a class-...
- Patent number 7,741,902
- Issue date Jun 22, 2010
- Richtek Technology Corporation
- Jwin-Yen Guo
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE ADJUSTING CIRCUIT FOR AMPLIFIER CIRCUIT AND METHOD THEREOF
- Publication number 20140210432
- Publication date Jul 31, 2014
- Richtek Technology Corporation
- Ming-Jun HSIAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE FREQUENCY CLASS-D AMPLIFIER, CONTROL METHOD THEREOF, AND R...
- Publication number 20110043283
- Publication date Feb 24, 2011
- RICHTEK TECHNOLOGY CORP.
- PEI-CHUNG HUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reduction of power consumption and EMI of a switching amplifier
- Publication number 20090243722
- Publication date Oct 1, 2009
- Jing-Meng Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit and method for generating a PWM control signal for a class-...
- Publication number 20090174478
- Publication date Jul 9, 2009
- Jwin-Yen Guo
- H03 - BASIC ELECTRONIC CIRCUITRY