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. 12, 2006
Filed:
Sep. 01, 2004
Carl P. Taussig, Redwood City, CA (US);
Richard E. Elder, Palo Alto, CA (US);
Carl P. Taussig, Redwood City, CA (US);
Richard E. Elder, Palo Alto, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A defect management enabled PIRM including a data storage medium providing a plurality of cross point data storage arrays. Each array provides a plurality of memory cells. The arrays are allocated into separate super arrays, the separate super arrays virtually aligned as sets. A controller is also provided, capable of establishing the selection of a virtually aligned set of arrays and a virtually aligned set of memory cells. The controller is operable during a write operation to receive a word of data bits and detect a defective array in the selected virtually aligned set of memory arrays. The controller is further capable of directing the allocation of at least one data bit from the defective memory array to a spare memory array.