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:
Jun. 16, 2026
Filed:
Apr. 18, 2023
SK Hynix Inc., Icheon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Yang Kyu Choi, Daejeon, KR;
Ji Man Yu, Daejeon, KR;
SK hynix Inc., Icheon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
A synaptic device, a neuromorphic device including the synaptic device, and operating methods thereof are disclosed. A synaptic device may comprise a channel, a charge trap layer directly contacting the channel, a blocking insulating layer disposed on the charge trap layer, a control electrode disposed on the blocking insulating layer, a first terminal connected to a first region of the channel, and a second terminal connected to a second region of the channel. The synaptic device may change a post-synaptic current (PSC) and control synaptic plasticity according to a control signal applied to the control electrode. The synaptic device may have a SONS (doped poly-silicon/blocking oxide/charge trap nitride/silicon channel) structure. The synaptic device may have SADP characteristics, SDDP characteristics, SFDP characteristics, SNDP characteristics, and STDP characteristics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile