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:
Jun. 04, 2019
Filed:
Feb. 28, 2018
SK Hynix Inc., Gyeonggi-do, KR;
Woo-Sung We, Gyeonggi-do, KR;
Hyun-Sung Lee, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A semiconductor device according to an embodiment includes a plurality of memory regions suitable for performing a refresh operation based on a row address signal; an initialization circuit suitable for generating an initialization pulse signal for each refresh period during which a refresh pulse signal toggles as many times as the number of the memory regions; a control circuit suitable for activating a control pulse signal based on the refresh pulse signal and a plurality of memory address signals corresponding to the memory regions, and deactivating the control pulse signal based on the initialization pulse signal; and a row address generation circuit suitable for sequentially generating the row address signal based on the control pulse signal.