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:
Mar. 02, 2021
Filed:
Sep. 06, 2019
Applicant:
California Institute of Technology, Pasadena, CA (US);
Inventor:
James K. Wallace, Pasadena, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/447 (2006.01); G01J 3/02 (2006.01); G01J 3/50 (2006.01); G01J 3/28 (2006.01); G02B 23/02 (2006.01);
U.S. Cl.
CPC ...
G01J 3/0224 (2013.01); G01J 3/28 (2013.01); G01J 3/502 (2013.01); G02B 23/02 (2013.01);
Abstract
A spectral measurement device capable of achieving a high level of diffraction efficiency by reducing the polarization sensitivity of the device. Many such embodiments are capable of achieving high diffraction efficiency by fixing the polarization of the incoming light to a fixed polarized state internal to the device, thereby allowing for the full spectrum of light to be captured and measured by the device.
Wallace, James. (2021). Polarizing sensing for spectrometers (U.S. Patent No. 10935424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10935424
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile