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:
Mar. 17, 2020
Filed:
Oct. 05, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Myeong-Jae Park, Gyeonggi-do, KR;
Young-Jae Choi, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); H01L 25/18 (2006.01); H01L 25/065 (2006.01); G11C 5/06 (2006.01); G11C 5/04 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1048 (2013.01); G11C 5/04 (2013.01); G11C 5/063 (2013.01); G11C 7/1006 (2013.01); G11C 7/1012 (2013.01); G11C 7/1078 (2013.01); H01L 25/0657 (2013.01); H01L 25/18 (2013.01); G11C 7/1045 (2013.01); G11C 2207/105 (2013.01); H01L 2225/0652 (2013.01); H01L 2225/06513 (2013.01); H01L 2225/06517 (2013.01); H01L 2225/06541 (2013.01); H01L 2225/06565 (2013.01);
Abstract
A memory device includes: a plurality of data pads; a data distribution circuit suitable for distributing data received through some data pads of the plurality of data pads to a first data bus, and distributing data received through the other data pads to a second data bus, in a first mode; a first channel region suitable for storing data obtained by copying the data of the first data bus at a predetermined ratio of 1:N where N is an integer equal to or more than 2; and a second channel region suitable for storing data obtained by copying the data of the second data bus at the predetermined ratio of 1:N.