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. 03, 2025
Filed:
Mar. 14, 2023
Applicant:
Obsidian Sensors, Inc., San Diego, CA (US);
Inventors:
John Hong, San Diego, CA (US);
Bing Wen, San Diego, CA (US);
Sean Andrews, San Diego, CA (US);
Heesun Shin, San Diego, CA (US);
Edward Chan, San Diego, CA (US);
Tallis Chang, San Diego, CA (US);
Ming Ying, San Diego, CA (US);
Assignee:
Obsidian Sensors, Inc., San Diego, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 3/45 (2006.01); G01J 3/02 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
G01J 3/45 (2013.01); G01J 3/0297 (2013.01); G02B 6/2935 (2013.01);
Abstract
Systems and methods for spectrometry are disclosed. In some embodiments, the system comprises a Fourier Transform Spectrometer (FTS) comprising a waveguide and a delay element. In some embodiments, the method comprises determining a power spectral density of an input optical signal via the FTS.