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.

Date of Patent:
Nov. 03, 2026

Filed:

Jul. 02, 2024
Applicant:

Haemanthus, Inc., Austin, TX (US);

Inventors:

Joseph G. Lachapelle, Philomath, OR (US);

Roger S. Cannon, Oviedo, FL (US);

Assignee:

Haemanthus, Inc., Austin, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2006.01); G01J 3/02 (2006.01); G01J 3/10 (2006.01); G01J 3/44 (2006.01); G01J 3/447 (2006.01);
U.S. Cl.
CPC ...
G01N 21/65 (2013.01); G01J 3/0218 (2013.01); G01J 3/0224 (2013.01); G01J 3/0275 (2013.01); G01J 3/10 (2013.01); G01J 3/4412 (2013.01); G01J 3/447 (2013.01); G01J 2003/102 (2013.01); G01N 2201/06113 (2013.01); G01N 2201/0612 (2013.01); G01N 2201/08 (2013.01);
Abstract

In one embodiment, a system includes a first light source configured to produce a first beam of light at a first frequency and a second light source configured to produce a second beam of light at a second frequency, where the first and second frequencies are offset by a frequency offset Ω. The system also includes one or more optical elements configured to: direct the first and second beams of light to a sample, and collect a Raman signal produced by coherent Raman scattering of the first and second beams of light within the sample. The system further includes an optical receiver configured to detect the Raman signal. The optical receiver includes a third light source configured to produce a third beam of light at a third frequency, and an optical detector configured to coherently mix a portion of the Raman signal with the third beam of light.


Find Patent Forward Citations

Quick Actions:

Lachapelle, Joseph. (2026). Raman spectroscopy system (U.S. Patent No. 12782286). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12782286

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…