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:
Oct. 15, 2024

Filed:

May. 04, 2021
Applicant:

Eth Zurich, Zurich, CH;

Inventors:

David J. Norris, Zürich, CH;

Daniel Gisler, Zürich, CH;

Carin Rae Lightner, Zürich, CH;

Assignee:

ETH Zurich, Zurich, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
G01N 21/6445 (2013.01);
Abstract

A system () for measuring the optical activity of a sample () comprises at least one frequency modulation device (), at least one synchronization device (), and at least one detection device (). The frequency modulation device () is configured to modulate a frequency of incident electromagnetic radiation being emitted from a sample () and/or being irradiated on to a sample () with at least one frequency modulation signal (Sf). The synchronization device () is configured to receive the at least one frequency modulation signal (Sf) and to emit at least one detection modulation signal (Sd) being synchronized with the at least one frequency modulation signal (Sf). The system () is configured such that the detection device () detects the electromagnetic radiation (EMs) in synchronization with the detection modulation signal (Sd).


Find Patent Forward Citations

Norris, David. (2024). Optical activity measurements with frequency modulation (U.S. Patent No. 12117398). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12117398

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

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