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:
Oct. 06, 2026
Filed:
Jun. 24, 2024
Applicant:
Swir Vision Systems Inc., Durham, NC (US);
Inventors:
Christopher William Gregory, Chapel Hill, NC (US);
Ethan J.D. Klem, Chapel Hill, NC (US);
Jeffery Allan Hilton, Jr., Durham, NC (US);
Assignee:
SWIR Vision Systems, Inc., Scottsdale, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); H10F 39/18 (2025.01);
U.S. Cl.
CPC ...
H10F 39/184 (2025.01); H10F 39/014 (2025.01); H10F 39/806 (2025.01);
Abstract
A multiband focal plane array (FPA) is provided including a readout integrated circuit (ROIC) substrate; a plurality of short wave infrared (SWIR) and long wave infrared (LWIR) pixels on the ROIC substrate; a microbolometer on the plurality of SWIR and LWIR pixels; and a colloidal quantum dot photodiode on the SWIR pixels between the SWIR pixels and the microbolometer. The microbolometer is coupled to the LWIR pixels through metal contacts on the LWIR pixels.