logo

For the Inventor, By the Inventor

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.:

US 11636909 B1

PDFFull Text
Date of Patent:
Apr. 25, 2023

Filed:

May. 06, 2021

Memory device and memory system controlling generation of data strobe signal based on executing a test

Applicant:

SK Hynix Inc., Icheon-si, KR;

Inventors:

Hyun Seung Kim, Icheon-si, KR;

Hyeong Soo Jeong, Icheon-si, KR;

Assignee:

SK hynix Inc., Icheon-si, KR;

Attorney:

William Park & Associates Ltd.

Primary Examiner:

J H Hur

Int. Cl.
CPC ...
G11C 29/14 (2006.01); G11C 29/10 (2006.01); G11C 29/44 (2006.01); G11C 29/56 (2006.01); G11C 7/10 (2006.01); G11C 8/18 (2006.01); G11C 29/36 (2006.01);
U.S. Cl.
CPC ...
G11C 29/14 (2013.01); G11C 7/1012 (2013.01); G11C 7/1057 (2013.01); G11C 7/1063 (2013.01); G11C 8/18 (2013.01); G11C 29/10 (2013.01); G11C 29/44 (2013.01); G11C 29/56 (2013.01); G11C 2029/3602 (2013.01);
Abstract

A memory device includes a data storage circuit configured to store, when a write operation is performed, a first internal write data and a second internal write data in a memory cell array which is accessed by an internal address, and output, when a read operation is performed, data stored in a memory cell array which is accessed by the internal address, as internal read data; and a flag generation circuit configured to generate a flag for controlling generation of a data strobe signal, based on the internal read data.

Find Patent Forward Citations

Kim, Hyun. (2023). Memory device and memory system controlling generation of data strobe signal based on executing a test (U.S. Patent No. 11636909). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11636909

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…