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
Real ear measurement system using thin tube
Pickup device and method for manufacturing the same
Encoder that optically detects positional information of a moving body from different optical paths lengths
Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
Image processing apparatus, image forming system, and computer-readable storage medium
Xylitol-based anti-mucosal compositions and related methods and compositions
Water bottle warning triangle
  Randomly Featured Patents
Optical information reproducing method
System and method for operating an analog to digital converter
Wideband wireless base-station making use of time division multiple-access bus to effect switchable connections to modulator/demodulator resources
Semiconductor memory device
Architectural joint system with arched cover plate
Mulching unit for use in mulching apparatus
Protease containing heavy duty liquid detergent compositions comprising capsules comprising non-proteolytic enzyme and composite polymer
Writing or marking instrument with attached stapler
Protein detecting device
Portable book light