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. 29, 2023
Filed:
Mar. 07, 2022
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Hyun Seung Kim, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G11C 7/222 (2013.01); G11C 7/225 (2013.01); G11C 2207/2272 (2013.01);
Abstract
A semiconductor device includes a pre-pulse generation circuit configured to generate a pre-pulse, based on a write shifting pulse and a write leveling activation signal; a write control signal generation circuit configured to generate a write control signal, based on the pre-pulse and a division clock; and a write leveling control circuit configured to generate detection data including information on a phase difference between a data clock and a system clock, based on the pre-pulse and the division clock.
Kim, Hyun. (2023). Semiconductor device and semiconductor system related to write leveling operations (U.S. Patent No. 11742009). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11742009
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile