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:
Jul. 15, 2008
Filed:
Nov. 19, 2003
Applicants:
Gabriel L. Romero, Colorado Springs, CO (US);
Jeffrey Gauvin, Colorado Springs, CO (US);
Inventors:
Gabriel L. Romero, Colorado Springs, CO (US);
Jeffrey Gauvin, Colorado Springs, CO (US);
Assignee:
LSI Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a process for controlling the expander cores of a dual expander using a single test port, such as a J-tag port. Access to and control of each expander core is accomplished by placing one of the cores in a bypass mode and accessing and controlling the other core through data supplied serially through the J-tag port.