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. 15, 2009
Filed:
Apr. 01, 2005
Applicants:
Jordi Cortadella, Gelida, ES;
Alex Kondratyev, Campbell, CA (US);
Luciano Lavagno, Berkeley, CA (US);
Inventors:
Jordi Cortadella, Gelida, ES;
Alex Kondratyev, Campbell, CA (US);
Luciano Lavagno, Berkeley, CA (US);
Assignee:
Cadence Design Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of designing a skew insensitive circuit is performed by designing a synchronous circuit including flip-flops and combinatorial logic and, for each flip-flop, inserting logic gates to receive a skewed clock signal and to locally derive non-overlapping clock phases from the skewed clock signal.