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:
Aug. 08, 2023
Filed:
Aug. 25, 2020
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Jeong Jun Lee, Gwangju-si, KR;
Choung Ki Song, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 7/50 (2006.01); G06F 7/523 (2006.01); G06F 7/544 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1048 (2013.01); G06F 7/50 (2013.01); G06F 7/523 (2013.01); G06F 7/5443 (2013.01);
Abstract
A Processing-In-Memory (PIM) device includes a first storage region and a multiplication/accumulation (MAC) calculator. The first storage region configured to store a first data. The MAC operator configured to execute a MAC calculation on the first data and second data in an MAC mode. When an error exists in the first data, the MAC operator compensates multiplication result data generated by a multiplying calculation of the first data and the second data and executes an adding calculation of the compensated multiplication result data.