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. 07, 2010
Filed:
Apr. 24, 2008
Hari Rao, San Diego, CA (US);
Dongkyu Park, San Diego, CA (US);
Mohamed Hassan Abu-rahma, San Diego, CA (US);
Hari Rao, San Diego, CA (US);
Dongkyu Park, San Diego, CA (US);
Mohamed Hassan Abu-Rahma, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Power reduction is accomplished in an electronic memory by segmenting portions of the memory and only enabling certain memory portions depending upon where the memory is to be accessed. In one embodiment, the bit lines are segmented using latch repeaters to control address selection with respect to segments beyond a first segment. The latch repeaters are, in one embodiment, allowed to remain in their operated/non-operated state at the completion of a memory read/write cycle. This then avoids successive enabling pulses when the same segment is accessed on successive cycles.