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.

Date of Patent:
Feb. 14, 2023

Filed:

Aug. 05, 2021
Applicant:

SK Hynix Inc., Gyeonggi-do, KR;

Inventor:

Soo Yeol Chai, Gyeonggi-do, KR;

Assignee:

SK hynix Inc., Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/02 (2006.01); G11C 7/10 (2006.01); G11C 7/14 (2006.01); G11C 7/12 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1039 (2013.01); G11C 7/1069 (2013.01); G11C 7/1096 (2013.01); G11C 7/12 (2013.01); G11C 7/14 (2013.01);
Abstract

The present technology includes a memory device. The memory device includes memory cells, page buffers configured to store sensed data obtained from the memory cells, a current sensing circuit configured to compare a sensed voltage generated according to the sensed data and a reference voltage generated according to an allowable fail bit code, and output a pass signal or a fail signal according to a comparison result, and a fail bit manager configured to increase an allowable number of fail bits included in the allowable fail bit code until the pass signal is output from the current sensing circuit, change the allowable fail bit code according to the allowable number of fail bits, and provide the allowable fail bit code to the current sensing circuit.


Find Patent Forward Citations

Quick Actions:

Chai, Soo. (2023). Memory device for counting fail bits included in sensed data (U.S. Patent No. 11581028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11581028

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

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