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:
Aug. 09, 2005
Filed:
Dec. 23, 2002
Mikhail I. Grinchuk, San Jose, CA (US);
Ranko Scepanovic, San Jose, CA (US);
Ghasi R. Agrawal, Sunnyvale, CA (US);
Mikhail I. Grinchuk, San Jose, CA (US);
Ranko Scepanovic, San Jose, CA (US);
Ghasi R. Agrawal, Sunnyvale, CA (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
A controller for repairing a redundant memory circuit includes a fault storage matrix for mapping a repair solution, a plurality of registers for storing row and column coordinates of the repair solution, and a repair solution calculator coupled to the plurality of registers and the fault storage matrix for receiving an x-coordinate and a y-coordinate of a defective memory cell in the redundant memory circuit and for determining whether a repair solution may be found from the fault storage matrix.