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:
Feb. 10, 2026
Filed:
Jan. 25, 2023
Korea University Research and Business Foundation, Seoul, KR;
Hong-Gyu Park, Seoul, KR;
Jae-Pil So, Hanam-si, KR;
Abstract
Disclosed are electrically driven single-photon emitters and their fabrication methods. The single-photon emitter comprises a substrate, an active layer on the substrate, a spacer between the substrate and the active layer, a first electrode connected to the active layer, and a second electrode between the substrate and the spacer and vertically spaced apart from the active layer across the spacer. The substrate includes a deformable polymer. The substrate has a first dent where a portion of a top surface of the substrate is concavely recessed. The active layer has a second dent at a position which is aligned with the first dent and where a portion of a top surface of the active layer is concavely recessed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile