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. 01, 2022
Filed:
May. 01, 2020
SK Hynix Inc., Icheon-si, KR;
Jin Yong Seong, Seoul, KR;
Kyu Tae Park, Yongin-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
Provided herein may be a storage device and a method of operating the storage device. A memory device may include a memory cell array including a plurality of memory cells, a peripheral circuit configured to perform an operation on memory cells selected from among the plurality of memory cells, a voltage variation detector configured to generate voltage variation information indicating whether a voltage variation has occurred in a supply voltage during performance of the operation, a power register configured to store the voltage variation information, a status register configured to store status information indicating an operating status of the memory device, and a register output controller configured to update the status information provided from the status register based on the voltage variation information.