Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lin; Chun-Hsi
Address:
Yi-Lan Shien, TW
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
7898218 Power supply topologies with PWM frequency control March 1, 2011
A power supply topology with pulse width modulation frequency control allows the use of an inductor with higher inductance in a converter. By controlling the switching frequency of the pulse width modulation signal, the inductor can achieve high efficiency during a light load condition
7378896 Single pin for multiple functional control purposes May 27, 2008
A method for using a single pin to support both power input and power control functions for an integrated circuit, wherein the integrated circuit is in communication with a system. The method includes receiving at the pin a power input signal from the system, generating a power contr
7375472 Highly efficient driving of photoflash diodes using low and fixed voltage drop-out current sink May 20, 2008
A circuit according to the present invention is used for driving a photoflash diode and comprises a current sink, a feedback circuit, and a DC-DC converter. The current sink is coupled to the photoflash diode for controlling the current through the photoflash diode. The feedback circ
7331001 Test card for multiple functions testing February 12, 2008
The present invention provides a test card for multiple functions testing. The test card includes a host of media devices, all of which reside on a single printed circuit board; and a selection device which selects each one of the host of media devices for testing. The test card can test










 
 
  Recently Added Patents
Locking flange
Semiconductor memory device and method for driving the same
Method for inhibiting thermal run-away
Picture information coding device and coding method
Method and apparatus for blind signal extraction
Electronic device with embedded antenna
Integrated projector system
  Randomly Featured Patents
Golf simulation system
Discrimination medium comprising a liquid crystal layer acting as a half-wave plate wherein a gradation of gradual or continuous color changes are displayed according to an area
Current limiter for a network
Diesel engine having shaped flame dispersing recess in piston crown
Round bale trailer
Desk-top printer and related method for two-sided printing
Pipe coupling
Method for batch registration of integrated digital loop carrier subscriber using program loaded data of exchange, and element management system server for the same
Rotary compressor with enhanced sealing between mode switching device and chamber thereof
Gallium nitride junction field-effect transistor