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. 10, 2019
Filed:
Sep. 02, 2014
Applicant:
Synopsys, Inc., Mountain View, CA (US);
Inventors:
Tung-Chieh Chen, Hsinchu, TW;
Po-Cheng Pan, Hsinchu, TW;
Ching-Yu Chin, Hsinchu, TW;
Hung-Ming Chen, Hsinchu, TW;
Assignee:
SYNOPSYS, INC., Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5077 (2013.01); G06F 17/5081 (2013.01); G06F 17/505 (2013.01); G06F 17/5068 (2013.01);
Abstract
A computer implemented method for routing preservation is presented. The method includes decomposing, using the computer, a geometric relationship between a first module, a second module, and a routing path of a source layout, when the computer is invoked to route the solution path. The method further includes disposing, using the computer, the routing path in a solution layout in accordance with the geometric relationship. The solution layout is not defined by a scaling of the source layout.