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. 21, 2023
Filed:
Feb. 05, 2020
Applicant:
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Inventors:
Won Woo Ro, Seoul, KR;
Jun Hyun Park, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2018.01); G06F 9/48 (2006.01); G06F 9/38 (2018.01); G11C 11/16 (2006.01); G06F 3/06 (2006.01); G09G 5/36 (2006.01);
U.S. Cl.
CPC ...
G06F 9/4881 (2013.01); G06F 3/0608 (2013.01); G06F 3/0659 (2013.01); G06F 3/0683 (2013.01); G06F 9/30007 (2013.01); G06F 9/3012 (2013.01); G06F 9/30047 (2013.01); G06F 9/30101 (2013.01); G06F 9/30138 (2013.01); G06F 9/30141 (2013.01); G06F 9/3824 (2013.01); G09G 5/363 (2013.01); G11C 11/1673 (2013.01); G11C 11/1675 (2013.01);
Abstract
The embodiments provide a register file device which increases energy efficiency using a spin transfer torque-random access memory for a register file used to compute a general purpose graphic processing device, and hierarchically uses a register cache and a buffer together with the spin transfer torque-random access memory, to minimize leakage current, reduce a write operation power, and solve the write delay.