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:
Jul. 18, 2023
Filed:
Jan. 03, 2022
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Hojun Chang, Seoul, KR;
Hundae Choi, Hwaseong-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01); G11C 7/10 (2006.01); G11C 8/18 (2006.01); G11C 29/02 (2006.01);
U.S. Cl.
CPC ...
G11C 7/222 (2013.01); G11C 7/1066 (2013.01); G11C 7/1093 (2013.01); G11C 8/18 (2013.01); G11C 29/023 (2013.01);
Abstract
A method of operating a memory device includes receiving a duty training request, performing first training for a write path in a first period, storing a result value of the first training, performing second training for a write path in a second period, storing a result value of the second training, transmitting the result value of the first training to an external device, and receiving a duty cycle adjuster (DCA) code value corresponding to the first training result value from the external device.