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:
Sep. 09, 2025
Filed:
Dec. 19, 2021
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Abram L. Falk, Port Chester, NY (US);
Damon Brooks Farmer, White Plains, NY (US);
Anil Yuksel, Yorktown Heights, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/115 (2023.01); B82Y 20/00 (2011.01); H10K 71/00 (2023.01); H10K 85/20 (2023.01);
U.S. Cl.
CPC ...
H10K 50/115 (2023.02); B82Y 20/00 (2013.01); H10K 71/00 (2023.02); H10K 85/221 (2023.02);
Abstract
A nanotube polariton quantum dot photon source device includes a substrate. A nanotube is arranged on the substrate, and an incident light source is configured to generate an exciton-plasmon polariton excitation in the nanotube. The nanotube emits a photon in response to the generated exciton plasmon polariton excitation. The nanotube has a length L<50 nm to emit one or more photons at a desired frequency.