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Your search returned 263 patents.
( 714/744 in Current US Classification )
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Patent IDTitleDate Filed
6934896 Time shift circuit for functional and AC parametric test December 31, 2001
6922650 Semiconductor device tester and its method July 8, 2003
6920003 Data storage reading device and method August 2, 2002
6893973 Method of etching silicon nitride film and method of producing semiconductor device April 3, 2003
6879927 Communication interface for virtual IC tester July 21, 2003
6865707 Test data generator April 1, 2002
6859899 Method for data packet acquisition using split preamble May 15, 2001
6839397 Circuit configuration for generating control signals for testing high-frequency synchronous digital circuits July 18, 2001
6836503 Apparatus for data recovery in a synchronous chip-to-chip system January 28, 2003
6829728 Full-speed BIST controller for testing embedded synchronous memories March 5, 2001
6819140 Self-synchronous logic circuit having test function and method of testing self-synchronous logic circuit May 30, 2003
6802034 Test pattern generation circuit and method for use with self-diagnostic circuit January 31, 2002
6800817 Semiconductor component for connection to a test system January 23, 2002
6789224 Method and apparatus for testing semiconductor devices January 16, 2001
6789219 Arrangement and method of testing an integrated circuit August 7, 2001
6785858 Semiconductor device capable of adjusting timing of input waveform by tester with high accuracy February 1, 2001
6785855 Implementation of an assertion check in ATPG models November 13, 2001
6772382 Driver for integrated circuit chip tester May 2, 2001
6754869 Method and device for testing set-up time and hold time of signals of a circuit with clocked data transfer July 19, 2001
6754868 Semiconductor test system having double data rate pin scrambling June 29, 2001
6744272 Test circuit March 18, 2002
6735732 Clock adjusting method and circuit device June 13, 2003
6732305 Test interface for verification of high speed embedded synchronous dynamic random access memory (SDRAM) circuitry May 4, 2001
6728917 Sequential test pattern generation using combinational techniques February 9, 2001
6728516 Data transmission method by radiocommunication channel April 3, 2000
6715119 Test data generating system and method to test high-speed actual operation July 7, 2000
6708139 Method and apparatus for measuring the quality of delay test patterns April 30, 2002
6704893 Method for testing integrated circuits with an automatic test equipment August 15, 2000
6691272 Testing of high speed DDR interface using single clock edge triggered tester data December 12, 2000
6691267 Technique to test an integrated circuit using fewer pins June 9, 1998
6675339 Single platform electronic tester August 22, 2001
6671848 Test circuit for exposing higher order speed paths March 20, 2001
6671847 I/O device testing method and apparatus November 8, 2000
6671842 Asynchronous bist for embedded multiport memories October 21, 1999
6647523 Method for generating expect data from a captured bit pattern, and memory device using same October 9, 2002
6647507 Method for improving a timing margin in an integrated circuit by setting a relative phase of receive/transmit and distributed clock signals December 31, 1999
6636999 Clock adjusting method and circuit device March 29, 2000
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