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:
Aug. 16, 2022
Filed:
Apr. 06, 2020
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Dong-Uk Lee, Seoul, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/16 (2006.01); G06F 3/06 (2006.01); H01L 25/18 (2006.01); G11C 7/10 (2006.01); G11C 7/22 (2006.01); H01L 25/065 (2006.01); H03M 9/00 (2006.01);
U.S. Cl.
CPC ...
G06F 13/1668 (2013.01); G06F 3/0604 (2013.01); G06F 3/0635 (2013.01); G06F 3/0659 (2013.01); G06F 3/0673 (2013.01); G11C 7/1069 (2013.01); G11C 7/222 (2013.01); H01L 25/0657 (2013.01); H01L 25/18 (2013.01); H01L 2225/06541 (2013.01); H03M 9/00 (2013.01);
Abstract
A memory includes: a first data bus; a second data bus; and a plurality of bank groups. The bank groups output read data by alternately using the first data bus and the second data bus during read operations of the bank groups. One of the plurality of bank groups transfer read data to the first data bus during a read operation based on an odd-numbered read command. Further, one of the plurality of bank groups transfer transfer one of the plurality of bank groups read data to the second data bus during a read operation based on an even-numbered read command.