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Hsinchu, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Control circuit and method for a switching amplifier
Patent number
7,545,207
Issue date
Jun 9, 2009
Analog and Power Electronics Corp.
Ming-Hung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Control circuit and method for a switching amplifier
Patent number
7,388,426
Issue date
Jun 17, 2008
Analog and Power Electronics Corp.
Ming-Hung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switching amplifier and control method thereof
Patent number
7,388,431
Issue date
Jun 17, 2008
Analog and Power Electronics Corp.
Ming-Hung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current sense circuit and method for a DC-to-DC converter
Patent number
7,327,129
Issue date
Feb 5, 2008
Analog and Power Electronics Corp.
Ming-Hsueh Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Amplifier circuit with reduced power-off transients and method thereof
Patent number
7,265,614
Issue date
Sep 4, 2007
Analog and Power Electronics Corp.
Chun-Hung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier circuit with reduced power-on transients and method thereof
Patent number
7,259,619
Issue date
Aug 21, 2007
Analog and Power Electronics Corp.
Chun-Hung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Contact process and structure for a semiconductor device
Patent number
7,105,410
Issue date
Sep 12, 2006
Analog and Power Electronics Corp.
Wei-Jye Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controller in a voltage mode buck converter for implementing a mode...
Patent number
7,098,632
Issue date
Aug 29, 2006
Analog and Power Electronics Corp.
Ming-Hsueh Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of manufacturing trench gate structure
Patent number
6,423,618
Issue date
Jul 23, 2002
Analog and Power Electronics Corp.
Ming-Jang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power chip set for a switching mode power supply having a device fo...
Patent number
6,259,618
Issue date
Jul 10, 2001
Analog and Power Electronics Corp.
Chorng-Wei Liaw
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Latch-up controllable insulated gate bipolar transistor
Patent number
6,137,122
Issue date
Oct 24, 2000
Analog and Power Electronics Corp.
Chorng-Wei Liaw
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control circuit for hall-effect switching device
Patent number
6,066,966
Issue date
May 23, 2000
Analog and Power Electronics Corp.
Kuei Wei Kuo
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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last 30 trademarks