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. 03, 2026
Filed:
Oct. 17, 2022
Seoul National University R&db Foundation, Seoul, KR;
Jong-Ho Lee, Seoul, KR;
Hyeong-Su Kim, Seoul, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Abstract
Provided is a capacitor device, a unit synapse using the capacitor device, a synapse array using the unit synapses. The capacitor device comprises a semiconductor layer which include first and second doping regions formed to be spaced apart from each other and a body region formed between the first and second doping regions; a gate electrode provided above the body region; and a gate insulator stack to have a memory function and disposed between the gate electrode and the semiconductor layer. The capacitance between the gate electrode and the first doping region is determined according to information stored in the gate insulator stack, and the state of the capacitor device is determined according to the capacitance to be one of two preset states. The unit synapse comprises a pair of capacitor devices to perform an XNOR operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile