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:
Jan. 17, 2017
Filed:
Nov. 14, 2014
SK Hynix Inc., Gyeonggi-do, KR;
No-Guen Joo, Gyeonggi-do, KR;
Jae-Il Kim, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A memory device includes a counter suitable for counting the number of times that a periodic wave is enabled and generating a code, one or more memory banks each including a plurality of word lines, and one or more measurement blocks corresponding to the memory banks, respectively, and suitable for measuring an active period of an activated word line in a corresponding memory bank among the memory banks, wherein each of the measurement blocks measures the active period of the activated word line based on a first value of the code at an activation starting point of the corresponding memory bank and a current value of the code.