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:
Apr. 21, 2025
Filed:
Oct. 17, 2021
SK Hynix Inc., Icheon-si, KR;
Seong Ju Lee, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
An artificial intelligence (AI) accelerator includes memory circuits configured to output weight data and vector data, a multiplication circuit/adder tree performing a multiplying/adding calculation on the weight data and the vector data to generate multiplication/addition result data, a first accumulator synchronized with an odd clock signal to perform an accumulative adding calculation on odd-numbered multiplication/addition result data of the multiplication/addition result data and a first latched data, and a second accumulator synchronized with an even clock signal to perform an accumulative adding calculation on even-numbered multiplication/addition result data of the multiplication/addition result data and a second latched data.