Shiah Siew Wong

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Slew rate control in output driver
- Patent number 7,696,808
- Issue date Apr 13, 2010
- Panasonic Corporation
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output DC offset protection for class D amplifiers
- Patent number 7,692,488
- Issue date Apr 6, 2010
- Panasonic Corporation
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio power amplifier
- Patent number 7,495,509
- Issue date Feb 24, 2009
- Panasonic Corporation Co., Ltd.
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential input Class D amplifier
- Patent number 7,446,603
- Issue date Nov 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit with multiple power supplies
- Patent number 7,439,801
- Issue date Oct 21, 2008
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Higuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for controlling the charge of a bootstrap capa...
- Patent number 7,321,258
- Issue date Jan 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage level detector for power amplifier protection control
- Patent number 7,167,055
- Issue date Jan 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage level detector for power amplifier protection control
- Patent number 7,030,700
- Issue date Apr 18, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OUTPUT DC OFFSET PROTECTION FOR CLASS D AMPLIFIERS
- Publication number 20090219090
- Publication date Sep 3, 2009
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew WONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SLEW RATE CONTROL IN OUTPUT DRIVER
- Publication number 20090140796
- Publication date Jun 4, 2009
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew WONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO POWER AMPLIFIER
- Publication number 20080136519
- Publication date Jun 12, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew WONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT WITH MULTIPLE POWER SUPPLIES
- Publication number 20080079486
- Publication date Apr 3, 2008
- Matsushita Electric Industrial Co., Ltd.
- Yasuo HIGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TIMER RESET CIRCUIT FOR OVERCURRENT PROTECTION OF SWITCHING POWER A...
- Publication number 20080043391
- Publication date Feb 21, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew WONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL INPUT CLASS D AMPLIFIER
- Publication number 20080042743
- Publication date Feb 21, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew WONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for controlling the charge of a bootstrap capa...
- Publication number 20070024261
- Publication date Feb 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shiah Siew Wong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Voltage level detector for power amplifier protection control
- Publication number 20050231287
- Publication date Oct 20, 2005
- Shiah Siew Wong
- H03 - BASIC ELECTRONIC CIRCUITRY

Shiah Siew Wong

Person

Patents Grantslast 30 patents

Slew rate control in output driver

Output DC offset protection for class D amplifiers

Audio power amplifier

Differential input Class D amplifier

Amplifier circuit with multiple power supplies

Method and apparatus for controlling the charge of a bootstrap capa...

Voltage level detector for power amplifier protection control

Voltage level detector for power amplifier protection control

Patents Applicationslast 30 patents

OUTPUT DC OFFSET PROTECTION FOR CLASS D AMPLIFIERS

SLEW RATE CONTROL IN OUTPUT DRIVER

AUDIO POWER AMPLIFIER

AMPLIFIER CIRCUIT WITH MULTIPLE POWER SUPPLIES

TIMER RESET CIRCUIT FOR OVERCURRENT PROTECTION OF SWITCHING POWER A...

DIFFERENTIAL INPUT CLASS D AMPLIFIER

Method and apparatus for controlling the charge of a bootstrap capa...

Voltage level detector for power amplifier protection control