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
LCD driving circuit in which shift register units are driven by a first clock signal of fixed duty/amplitude and a second clock signal of variable duty/amplitude
Charged particle beam apparatus
Device for data routing in networks
Vehicle drive control system
Preamplifier-to-channel communication in a storage device
Scanning optical positioning system with spatially triangulating receivers
Antenna for an automobile
  Randomly Featured Patents
Geosteering detectors for rotary-type continuous miners
Binder and wood board product from maillard reactants
Organic EL device
Electric trace tube bundle with internal branch circuit
Air sealing for turbomachines
Purification or work-up on ionic liquids by means of adsorptive separation processes
Adaptive method and system for real time verification of dynamic human signatures
Inductively powered lamp assembly
Stimulating wells in unconsolidated formations
Slit impact air sampler