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. 16, 2003
Filed:
Mar. 19, 2001
Applicant:
Inventors:
Kathirqamar Aingaran, Sunnyvale, CA (US);
Stephan Hoerold, Sunnyvale, CA (US);
Manjunath Haritsa, San Jose, CA (US);
Farn Wang, Mountain View, CA (US);
Assignee:
Sun Microsystems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/45 ;
U.S. Cl.
CPC ...
G06F 9/45 ;
Abstract
A tool for computing noise coupled onto victim lines from aggressor lines of an integrated circuit has code for traversing a victim line of the integrated circuit layout to measure its length, its average width, a coupling length, and a harmonic mean of spacing between the victim line and aggressor lines. The tool has code for computing a resistance, estimated coupling capacitance, and total capacitance of the victim line from these parameters.