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. 03, 2023
Filed:
Jul. 30, 2019
Korea Institute of Science and Technology, Seoul, KR;
Suyoun Lee, Seoul, KR;
Joon Young Kwak, Seoul, KR;
Hyunsu Ju, Seoul, KR;
Byung-Ki Cheong, Seoul, KR;
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Abstract
An artificial neuron device according to an embodiment of the present disclosure includes a first resistor connected between an input terminal and a first node; a capacitor connected between the first node and a ground terminal; a threshold switch connected between the first node and a second node; and a second resistor connected between the second node and the ground terminal, wherein, when an input voltage of a certain level is applied to the input terminal by time, a membrane potential occurs at the first node and a spike current flows through the second node. According to present disclosure, the artificial neuron device expresses the Integrate-and-Fire function, the rate coding ability, the SFA characteristics, and the chaotic activity of the biological neuron, and therefore may be widely used for the artificial neuron network device, the large-scale brain-inspired computing system, and the artificial intelligence (AI) system.