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:
Dec. 01, 2009
Filed:
Jun. 01, 2004
Applicants:
Kei-yong Khoo, San Jose, CA (US);
Chih-chang Lin, San Jose, CA (US);
Inventors:
Kei-Yong Khoo, San Jose, CA (US);
Chih-Chang Lin, San Jose, CA (US);
Assignee:
Cadence Design Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are techniques for performing the verification of circuits where corresponding signals in the circuits or specifications are encoded differently and/or redundancy occurs in the signals. Verification, such as logic equivalence checking of circuits, can be performed where the corresponding signals in the two circuits are encoded differently, and/or redundancy occurs in the signals.