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. 20, 2018
Filed:
Jan. 12, 2017
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventor:
Yun Seok Hong, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 13/00 (2006.01); H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
G11C 13/0004 (2013.01); G11C 13/0023 (2013.01); G11C 13/0069 (2013.01); H01L 45/06 (2013.01); H01L 45/1233 (2013.01); H01L 45/1253 (2013.01); H01L 45/141 (2013.01);
Abstract
A voltage controlling circuit may include a first voltage terminal, a second voltage terminal and a plurality of Ovonic threshold switch (OTS) units. The second voltage terminal may have a voltage different from that of the first voltage terminal. The OTS devices may be connected between the first voltage terminal and the second voltage terminal. The OTS units may be serially connected with each other.