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. 08, 1986
Filed:
Apr. 09, 1984
Maurice T McMahon, Jr, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The disclosure is directed to an electronically selectable redundant array or memory technique and circuitry. More particularly the invention utilizes Level Sensitive Scan Design (LSSD) circuitry with limited modification to perform the additional function of selecting a redundant word (or words) in a memory chip containing at least one defective word. The correction mechanism is independent of which word line (or word lines) is bad, and is therefore independent of I/O pin (or pad) connection of the array chip.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile