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:
Sep. 08, 2026
Filed:
Mar. 11, 2022
Shimadzu Corporation, Kyoto, JP;
Tomoyo Tao, Kyoto, JP;
Tomoki Sasayama, Kyoto, JP;
Atsuhiko Otaguro, Kyoto, JP;
Ryuta Shibutani, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A Raman spectroscopy device includes a first spectrometer, a second spectrometer, and a photodetector. First spectrometer disperses first Raman scattered light. Second spectrometer disperses second Raman scattered light having a shorter wavelength than first Raman scattered light. Photodetector receives first Raman scattered light and second Raman scattered light. Second spectrometer is formed from a greater number of spectral optical elements than first spectrometer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile