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. 26, 2006
Filed:
Jan. 11, 2002
Applicant:
Coralyn S. Gauvin, Colorado Springs, CO (US);
Inventor:
Coralyn S. Gauvin, Colorado Springs, CO (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an integrated circuit, test signals are routed from test points through a hierarchy of distributed multiplexers to output pads. The multiplexers are distributed locally to various regions that are arranged in a hierarchy of regional levels. Thus, each test signal is routed to the locally distributed multiplexer, and only a portion of the test signals reach the top-level multiplexer.