Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lin; Chung-Wei
Address:
Pingtung County, TW
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
7782154 Power amplifier and modulator thereof August 24, 2010
A power amplifier including a loop filter, a frequency generator, a quantizer, and an output stage module is provided. The frequency generator outputs a signal with a reference frequency to the loop filter, and includes a logic circuit, a current array, and a dummy load. The dummy lo
7755423 Sigma delta class D power amplifier and method thereof July 13, 2010
A sigma delta class D power amplifier includes a loop filter, a quantizer, and an output stage. The quantizer is coupled to the loop filter and quantifies an error signal according to levels of two reference signals to output a pair of mean signals, wherein different logic combinations o
7679346 Power supply apparatus and operation-mode determining unit and method thereof March 16, 2010
A power supply apparatus and an operation-mode determining unit and a method thereof are provided. The power supply apparatus includes first and second control units, a switching unit, a power output unit, and an operation-mode determining unit. The first and second control units pro
7348960 Backlight device and method for controlling light source brightness thereof March 25, 2008
A backlight device includes a light source module having a plurality of light sources, a detecting circuit, a control unit, and a pulse width modulation (PWM) driving circuit. The detecting circuit is used for detecting the brightness of the light source module and generating a detec










 
 
  Recently Added Patents
Web-based system and method for video analysis
Optical imaging device and imaging method for microscopy
Architectural panel with bamboo rings heavy density embossed surface
Vehicle, toy, and/or replicas thereof
2,5-disubstituted piperidine orexin receptor antagonists
Thermally efficient busway
System and method for optimizing utilization of inventory space for dispensable articles
  Randomly Featured Patents
Ergonomic and functionally-efficient one-hand user input interface
Drawing implement
Non-slip inflatable sports ball
Crate
Underwater drawing tablet
System and methods for guiding user interactions with musical instruments
Laser induced chemical etching of metals with excimer lasers
Highly alkaline compositions containing a hexyl glycoside as a hydrotrope
Hand tool with multiple locking blades controlled by a single locking mechanism and release
Image processing device and method with data block flow control