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Your search returned 363 patents.
( 326/16 in Current US Classification )
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Patent IDTitleDate Filed
6681361 Semiconductor device inspection apparatus and semiconductor device inspection method May 5, 2000
6680622 Method and system for disabling a scanout line of a register flip-flop May 14, 2002
6665624 Generating and using calibration information March 2, 2001
6664803 Method and apparatus for selecting an encryption integrated circuit operating mode June 20, 2002
6650139 Modular collection of spare gates for use in hierarchical integrated circuit design process June 20, 2001
6639426 Apparatus for testing simultaneous bi-directional I/O circuits October 29, 2001
6639422 Multi-clock integrated circuit with clock generator and bi-directional clock pin arrangement February 22, 2002
6631467 Microcomputer timing control circuit provided with internal reset signal generator triggered by external reset signal August 7, 2000
6628141 Integrated circuit having a scan register chain November 13, 2000
6621299 Control circuit for power May 4, 2001
6614263 Method and circuitry for controlling clocks of embedded blocks during logic bist test mode April 19, 2002
6603331 Low-voltage non-degenerative transmitter circuit December 18, 2001
6591388 High speed sink/source register to reduce level sensitive scan design test time April 18, 2000
6590416 Supply voltage independent ramp-up circuit December 18, 2001
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