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:
Jan. 06, 2026
Filed:
Jun. 20, 2022
Centre Scientifique ET Technique Du Batiment (Cstb), Champs-Surmarne, FR;
Christophe Martinsons, Le Touvet, FR;
CENTRE SCIENTIFIQUE ET TECHNIQUE DU BATIMENT (CSTB), Champs-Surmarne, FR;
Abstract
This relates to a multi-phase lock-in spectrometer assembly applied to a modulated source of multi-wavelength optical radiation, wherein the beam coming from the source is divided into two identical quadrature-modulated beams, the two beams being acquired by at least one spectrometer in order to calculate the amplitude spectrum and the phase spectrum of the modulated source of multi-wavelength optical radiation. Also disclosed are associated methods and uses.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile