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:
Jan. 29, 2019
Filed:
Dec. 27, 2017
Spin Transfer Technologies, Inc., Fremont, CA (US);
Neal Berger, Cupertino, CA (US);
Benjamin Louie, Fremont, CA (US);
Mourad El-Baraji, Fremont, CA (US);
Lester Crudele, Tomball, TX (US);
Daniel Hillman, San Jose, CA (US);
SPIN TRANSFER TECHNOLOGIES, INC., Fremont, CA (US);
Abstract
A memory device for storing data is disclosed. The memory device comprises a memory bank comprising a plurality of addressable memory cells configured in a plurality of segments wherein each segment contains N rows per segment, wherein the memory bank comprises a total of B entries, and wherein the memory cells are characterized by having a prescribed word error rate, E. Further, the device comprises a pipeline comprising M pipestages and configured to process write operations of a plurality of data words addressed to a given segment of the memory bank. The device also comprises a cache memory comprising Y number of entries, the cache memory associated with the given segment of the memory bank, and wherein the Y number of entries is based on the M, the N and the prescribed word error rate, E, to prevent overflow of the cache memory.