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Your search returned 687 patents.
( 327/427 in Current US Classification )
1 2 3 4 5 6 7
Patent IDTitleDate Filed
7005911 Power multiplexer and switch with adjustable well bias for gate breakdown and well protection April 4, 2003
7002371 Level shifter December 29, 2003
6992520 Gate drive method and apparatus for reducing losses in the switching of MOSFETs January 12, 2004
6980044 Power element protection circuit and semiconductor device incorporating it May 19, 2004
6975838 Adaptive radio transceiver with noise suppression October 27, 2000
6975146 High side NFET gate driving circuit January 2, 2004
6972611 Method and device for a state-dependent control of the transient behavior of semiconductor power switches May 5, 2003
6968167 Adaptive radio transceiver with calibration October 19, 2000
6967520 Gate drive circuit, which makes the gate-charge flow back to the load and the main power source October 14, 2003
6958623 Three terminal noninverting transistor switch January 7, 2004
6956427 Electrically insulated switching element drive circuit March 5, 2004
6956425 Clamping circuit for high-speed low-side driver outputs March 10, 2004
6952120 Versatile system for controlling driver signal timing February 12, 2004
6937086 Method and apparatus for operating a field-effect transistor (FET) pair March 8, 2004
6930534 Temperature compensated integrated circuits May 16, 2003
6927618 Electric circuit November 26, 2002
6924689 Level shifter reference generator June 10, 2002
6920311 Adaptive radio transceiver with floating MOSFET capacitors March 9, 2004
6906388 SEU hard majority voter for triple redundancy May 29, 2003
6903596 Method and system for impedance matched switching March 17, 2003
6897707 Isolated FET drive utilizing Zener diode based systems, methods and apparatus June 11, 2003
6897706 Method for driving a high side P-CHANNEL MOSFET February 13, 2003
6891707 Semiconductor protection circuit October 30, 2001
6891425 Low voltage or'ing circuits and methods with zero recovery time May 9, 2003
6888396 Multi-cascode transistors March 11, 2003
6879206 Disabler circuit June 2, 2003
6876245 High speed bi-directional solid state switch May 15, 2003
6873201 Circuit arrangement and method for actuating a semiconductor switch connected in series with an inductive load December 23, 2003
6859089 Power switching circuit with controlled reverse leakage December 2, 2003
6859088 Ferroelectric element and a ferroelectric gate device using the same November 20, 2003
6853235 High frequency switch, amplifying circuit, and mobile communication terminal April 15, 2003
6842063 Analog switch circuit July 24, 2003
6836148 Versatile high voltage outputs using low voltage transistors May 8, 2002
6828846 Analog switch circuit November 21, 2002
6822479 I/O buffer power up sequence November 13, 2002
6815984 Push/pull multiplexer bit August 27, 2001
6803680 Apparatus, methods, and articles of manufacture for a switch having sharpened control voltage March 18, 2003
6788128 Overcurrent protection structure of load driving circuit April 14, 2003
6784720 Current switching circuit December 5, 2002
6778005 High PSRR current source December 27, 2002
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