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:
Apr. 22, 1986
Filed:
Sep. 02, 1983
Applicant:
Inventors:
Siddharth R Shah, Hopewell Junction, NY (US);
Shanker Singh, Fishkill, NY (US);
Vijendra P Singh, Saratoga, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
371 10 ; 365200 ; 371-2 ; 371 11 ;
Abstract
An array substitution scheme is used to substitute a spare chip for a faulty chip when a UE condition results from an alignment of two errors in bit positions accessed through the same decoder while the bit permutation apparatus is used to misalign fault bits when they occur in bit positions accessed through different decoders.
Shah, Siddharth. (1986). Reconfigurable memory using both address permutation and spare memory (U.S. Patent No. 4584682). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4584682
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile