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:
Oct. 08, 2019
Filed:
Sep. 22, 2017
Qualcomm Incorporated, San Diego, CA (US);
Xia Li, San Diego, CA (US);
Yandong Gao, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Transpose static random access memory (SRAM) bit cells configured for horizontal and vertical read operations are disclosed. In one aspect, a transpose SRAM bit cell includes cross-coupled inverters and horizontal and vertical read access transistors. A word line in first metal layer having an axis in a first direction is electrically coupled to a gate node of the horizontal read access transistor, and a bit line in second metal layer having an axis disposed in a second direction substantially orthogonal to the first direction is electrically coupled to the horizontal read access transistor. A transpose word line in third metal layer having an axis disposed in the second direction is electrically coupled to a gate node of the vertical read access transistor, and a transpose bit line in fourth metal layer having an axis disposed in the first direction is electrically coupled to the vertical read access transistor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile