Resources Contact Us Home
Lin; Chun-Hsi
Yi-Lan Shien, TW
No. of 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
System for determining potential lot consolidation during manufacturing
Bundled flexible cable with water resistant structure
Dual source mass spectrometry system
Printing apparatus and method of operation of a printing apparatus
Control device for radiation imaging apparatus and control method therefor
Packet transmission method, apparatus, and network system
Electronic control apparatus
  Randomly Featured Patents
Plastic molding strip
System for use in a subterranean environment to vent gas for improved production of a desired fluid
Trench capacitor structure
Multiple access communications system and method using code and time division
Horseman figure
Wireless tire pressure sensing device, method for setting a standard tire pressure thereof, and wireless tire pressure sensing activation device
Alcohol-tolerant malolactic strains for the maturation of wines with average or high pH
Iron sulfide dispersing agents
Polycarbonate-polyester blends, methods of manufacture, and articles thereof
Pyridine-ethanolamine derivatives