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:
Nov. 11, 2025
Filed:
Jun. 10, 2024
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Yoojin Nam, Suwon-si, KR;
Woongdai Kang, Seongnam-si, KR;
Seung-Jun Lee, Hwaseong-si, KR;
Dongyeong Choi, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0632 (2013.01); G06F 3/0625 (2013.01); G06F 3/0679 (2013.01);
Abstract
Disclosed is an operation method of a memory device which performs a self-refresh operation. The method includes receiving a deep-sleep mode enter command from a memory controller, changing a magnitude of an internal voltage of the memory device from a first voltage to a second voltage smaller than the first voltage, in response to the deep-sleep mode enter command, and entering a self-refresh mode under control of the memory controller, and the internal voltage is maintained at the second voltage during the self-refresh mode.