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:
Feb. 21, 2023
Filed:
Jan. 14, 2021
SK Hynix Inc., Icheon-si, KR;
Choung Ki Song, Icheon-si, KR;
Jeong Jun Lee, Gwangju-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A Processing-In-Memory (PIM) device includes a MAC operator, a first storage region and an error correction code (ECC) logic circuit. The MAC operator performs MAC operation of first data and second data. The first storage region provides the first data to the MAC operator. The error correction code (ECC) logic circuit transmit first encoded data to the first storage region by performing a first ECC encoding operation on the first data. The error correction code (ECC) logic circuit transmit first decoded data generated by performing a first ECC decoding operation of the first encoded data transmitted from the first storage region to the MAC operator. The error correction code (ECC) logic circuit generates an error calculation result signal and transmit the an error calculation result signal to the MAC operator when the number of erroneous bits detected in the first ECC decoding operation exceed an error correction capability.