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. 11, 2019
Filed:
Jan. 31, 2018
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Hyun Jung Park, Icheon-si, KR;
Kyung Hoon Kim, Seongnam-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0617 (2013.01); G06F 3/0607 (2013.01); G06F 3/0634 (2013.01); G06F 3/0659 (2013.01);
Abstract
A semiconductor memory apparatus may include a first memory apparatus and a second memory apparatus, and may perform various operation modes. The first and second memory apparatuses may independently perform a write operation and a read operation in a first operation mode. The first memory apparatus may perform a write operation and a read operation and the second memory apparatus may perform a write operation in a second operation mode. The second memory apparatus may perform a write operation and a read operation in a third operation mode.