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Your search returned 879 patents.
( 324/537 in Current US Classification )
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Patent IDTitleDate Filed
6933730 Methods and apparatus for testing continuity of electrical paths through connectors of circuit assemblies October 9, 2003
6933729 Method and apparatus for measuring on-chip power supply integrity March 15, 2001
6929963 Semiconductor component and method of manufacture and monitoring February 5, 2003
6922062 Timing markers for the measurement and testing of the controlled impedance of a circuit board January 2, 2003
6921672 Test structures and methods for inspection of semiconductor integrated circuits January 7, 2003
6917194 External verification of package processed linewidths and spacings in semiconductor packages August 27, 2003
6917170 Power window apparatus April 22, 2004
6909275 Electrical circuit for driving a load February 20, 2004
6904375 Method and circuits for testing high speed devices using low speed ATE testers January 22, 2003
6903360 Method for detecting missing components at electrical board test using optoelectronic fixture-mounted sensors October 16, 2002
6894524 Daisy chain gang testing October 23, 2003
6894503 Preconditional quiescent current testing of a semiconductor device August 7, 2003
6891392 Substrate impedance measurement February 21, 2003
6891132 Shutters for burn-in-board connector openings October 9, 2003
6888454 Fault diagnosis circuit for LED indicating light January 28, 2003
6885197 Indexing rotatable chuck for a probe station May 28, 2004
6882159 Associated grouping of embedded cores for manufacturing test November 25, 2003
6879925 Metal interconnect reliability evaluation device, method thereof, and recording medium storing program for evaluating reliability of metal interconnect January 18, 2002
6876192 Testing system in a circuit board manufacturing line for a automatic testing of circuit boards March 19, 2003
6861863 Inspection apparatus for conductive patterns of a circuit board, and a holder thereof October 17, 2001
6856139 Apparatus for autonomous activation of system/chassis cooling fan May 24, 2002
6850075 SRAM self-timed write stress test mode December 22, 2000
6844746 Electrical system like a testing system for testing the channels of a communication system November 26, 2002
6842028 Apparatus for testing reliability of interconnection in integrated circuit January 27, 2004
6836260 Light emitting flat-panel display July 31, 2001
6836124 Capacitance monitoring systems November 12, 2002
6831466 Method and system for sensor fault detection June 5, 2001
6829553 Method of and apparatus for measuring the correctness of and correcting an automatic test arrangement March 30, 2001
6825673 Method and apparatus for circuit board continuity test, tool for continuity test, and recording medium May 23, 2002
6822259 Method of detecting and distinguishing stack gate edge defects at the source or drain junction April 19, 2002
6820794 Solderless test interface for a semiconductor device package December 27, 2002
6819114 Monitor having a self testing circuit January 19, 2001
6813578 Process for measuring CMOS device performance from hot carrier luminescence February 10, 2003
6813537 Connection error detection and response November 21, 2002
6812728 Test method of internal connections in a semiconductor package August 28, 2003
6809540 Integrated circuit test structure December 11, 2001
6807495 Plausibility checking of voltage transformers in substations February 26, 2003
6798185 Method and apparatus for testing analog to digital converters June 28, 2002
6791341 Current derivative sensor August 12, 2002
6788403 Checking machine for checking tape automated bonding region of display module October 18, 2001
6787801 Wafer with additional circuit parts in the kerf area for testing integrated circuits on the wafer September 19, 2002
6774647 Noninvasive optical method and system for inspecting or testing CMOS circuits February 7, 2002
6771090 Indexing rotatable chuck for a probe station June 24, 2002
6771077 Method of testing electronic devices indicating short-circuit April 19, 2002
6768316 Laser cutting of laminates for electrical insulation testing December 11, 2002
6768313 Method for detecting tracking short July 30, 2002
6762608 Apparatus and method for testing fuses June 25, 2002
6762431 Wafer-level package with test terminals March 12, 2001
6759859 Resilient and rugged multi-layered probe December 19, 2001
6759844 Hall sensor component May 23, 2002
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