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. 20, 2024
Filed:
Oct. 17, 2018
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Yun Heub Song, Seongnam, KR;
Cheng Li, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06N 3/049 (2023.01); G06N 3/063 (2023.01); G06N 3/065 (2023.01); G06N 3/084 (2023.01); G06N 5/046 (2023.01); G11C 11/54 (2006.01); G11C 13/00 (2006.01);
U.S. Cl.
CPC ...
G06N 3/049 (2013.01); G06N 3/063 (2013.01); G06N 3/065 (2023.01); G06N 3/084 (2013.01); G06N 5/046 (2013.01); G11C 11/54 (2013.01); G11C 13/0004 (2013.01);
Abstract
A phase change material (PCM)-based neural network device according to an embodiment comprises: a plurality of neurons disposed for input layers and output layers, respectively; a plurality of PCMs connecting input lines of the input layers and output lines of the output layers; and at least one backward spike generator (BSG) shared by the plurality of neurons, and generating spike on the basis of an output pulse outputted from each of the neurons of the output layers.