The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2008
Filed:
Mar. 08, 2002
Gershom Birk, Coquitlam, CA;
Kenneth William Ferguson, Burnaby, CA;
Gershom Birk, Coquitlam, CA;
Kenneth William Ferguson, Burnaby, CA;
PMC-Sierra, Inc., Burnaby, BC, CA;
Abstract
A test method allows testing of source-synchronous high-speed wide busses on automatic testing equipment for at-speed characterization and production at-speed testing. An integrated circuit that is verified using the method and systems including such an integrated circuit are also disclosed. The invention can enable sampling or testing of signals or test pins that that are running very fast, particular compared to available automatic testing equipment for testing these device. The invention uses data recovery emulation on various types of automated test equipment to capture output data for further, more sophisticated analysis.