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:
Mar. 07, 2017
Filed:
Jan. 30, 2012
Frederick A. Perner, Santa Barbara, CA (US);
Matthew D. Pickett, San Francisco, CA (US);
Frederick A. Perner, Santa Barbara, CA (US);
Matthew D. Pickett, San Francisco, CA (US);
Hewlett Packard Enterprise Development LP, Houston, TX (US);
Abstract
Word shift static random access memory (WS-SRAM) cell, word shift static random access memory (WS-SRAM) and method using the same employ dynamic storage mode switching to shift data. The WS-SRAM cell includes a static random access memory (SRAM) cell having a pair of cross-coupled elements to store data, a dynamic/static (D/S) mode selector to selectably switch the WS-SRAM cell between the dynamic storage mode and a static storage mode, and a column selector to selectably determine whether or not the WS-SRAM cell accepts shifted data. The WS-SRAM includes a plurality of WS-SRAM cells arranged in an array and a controller to shift data. The method includes switching a storage mode and activating a column selector of, coupling data from an adjacent memory cell to, and storing the coupled data in, a selected WS-SRAM cell.