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Browse Prior Art Database

Semiconductor Memory Redundancy at the Module Level

IP.com Disclosure Number: IPCOM000051325D
Original Publication Date: 1981-Jan-01
Included in the Prior Art Database: 2005-Feb-10

Publishing Venue

IBM

Related People

Authors:
Fitzgerald, BF Whittaker, DR [+details]

Abstract

Semiconductor memory products using redundant memory bits have been described in which additional addressable subunits of a memory array chip are provided. During the manufacturing process they may be substituted for defective like subunits in order to effectively increase the yield of the memory product [*].