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. 14, 1993
Filed:
Apr. 02, 1991
Li-Chun Li, San Jose, CA (US);
Hsing T Tuan, Cupertino, CA (US);
Lynne Hannah, San Luis Obispo, CA (US);
Vitelic Corporation, San Jose, CA (US);
Abstract
An integrated circuit memory device is provided which includes a memory array including multiple memory cores, each core including a two-dimensional (x,y) array of memory cells, the memory array further including a plurality of x-lines and a plurality of y-lines; an address bus including a first bus oriented with a y-dimension and a second bus oriented with an x-dimension; and x-address generator; a y-address generator; a multiplexer circuit for operatively coupling one of the x-address generator and the y-address generator to the address bus; a plurality of y-address decoders each for producing decoded y-information to at least one of the plurality of y-lines; a plurality of separate x-address decoders each for producing decoded x-information for at least one of the plurality of x-lines; and a plurality of separate sustain circuits each for sustaining decoded x-information produced by at least one x-decoder.