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:
Sep. 22, 2009
Filed:
Apr. 21, 2005
Applicants:
Ken Wadland, Grafton, MA (US);
Joe Morrison, Apalachin, NY (US);
Julie Blumenthal, Waltham, MA (US);
Inventors:
Ken Wadland, Grafton, MA (US);
Joe Morrison, Apalachin, NY (US);
Julie Blumenthal, Waltham, MA (US);
Assignee:
Cadence Design Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); H03K 17/693 (2006.01);
U.S. Cl.
CPC ...
Abstract
An automated method and system is disclosed to determine an Integrated Circuit (IC) package interconnect routing using a mathematical topological solution. A global topological routing solution is determined to provide an IC package routing solution. The global topological solution is used in conjunction with necessary design parameters to determine the optimal geometric routing solution which can include reassignment of IC nets and/or pin assignments and/or relocation of IC nets.