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. 17, 2025
Filed:
Feb. 17, 2023
Applicant:
Photothermal Spectroscopy Corp., Santa Barbara, CA (US);
Inventors:
Craig Prater, Santa Barbara, CA (US);
Kevin Kjoller, Santa Barbara, CA (US);
Assignee:
Photothermal Spectroscopy Corp., Santa Barbara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/35 (2014.01); G06T 5/50 (2006.01); G06V 10/141 (2022.01); H04N 23/20 (2023.01);
U.S. Cl.
CPC ...
G01N 21/35 (2013.01); G06T 5/50 (2013.01); G06V 10/141 (2022.01); H04N 23/20 (2023.01); G06T 2207/10024 (2013.01); G06T 2207/10048 (2013.01); G06T 2207/20221 (2013.01);
Abstract
Methods described herein provide improvements on composite infrared absorption imaging. Scanning patterns described herein reduce erroneous measurements caused by thermal drift, as well as optical interference that occurs between light scattering from the top surface of the sample and light scattering from an underlying substrate.