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:
Jan. 21, 2020
Filed:
Oct. 18, 2017
Applicant:
Macronix International Co., Ltd., Hsinchu, TW;
Inventors:
Assignee:
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/24 (2006.01); H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/2427 (2013.01); H01L 45/04 (2013.01); H01L 45/1233 (2013.01); H01L 45/141 (2013.01); H01L 45/143 (2013.01); H01L 45/148 (2013.01); H01L 45/06 (2013.01); H01L 45/144 (2013.01); H01L 45/1625 (2013.01);
Abstract
A voltage sensitive switching device is described having a superlattice-like cell structure comprising layers of ovonic materials, such as chalcogenide alloys. Memory cells can include the switching device, such as can be utilized in a cross-point memory.