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:
Nov. 02, 2021
Filed:
Apr. 10, 2020
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Choung Ki Song, Yongin-si, KR;
Jung Ho Lim, Seoul, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 29/42 (2006.01); G11C 29/44 (2006.01); G11C 7/06 (2006.01); G11C 7/12 (2006.01); G11C 29/20 (2006.01); G11C 29/18 (2006.01);
U.S. Cl.
CPC ...
G11C 29/42 (2013.01); G11C 7/065 (2013.01); G11C 7/12 (2013.01); G11C 29/20 (2013.01); G11C 29/44 (2013.01); G11C 2029/1802 (2013.01);
Abstract
A semiconductor device includes an error check and scrub (ECS) command generation circuit and an ECS control circuit. The ECS command generation circuit generates an ECS command based on a refresh command. During an ECS operation, the ECS control circuit generates an ECS mode signal that is activated based on the ECS command and generates an ECS active command, an ECS read command, and an ECS write command to continue the ECS operation.
Song, Choung. (2021). Semiconductor devices and semiconductor systems including the same (U.S. Patent No. 11164651). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11164651
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile