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:
Jul. 20, 2021
Filed:
Aug. 26, 2020
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventor:
David Bitauld, Cambridge, GB;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 29/46 (2006.01); G01N 29/24 (2006.01); G01N 21/17 (2006.01); B06B 1/04 (2006.01); G01N 29/12 (2006.01);
U.S. Cl.
CPC ...
G01N 29/46 (2013.01); B06B 1/04 (2013.01); G01N 21/1702 (2013.01); G01N 29/12 (2013.01); G01N 29/2418 (2013.01); G01N 2291/0422 (2013.01); G01N 2291/0423 (2013.01);
Abstract
A method includes: generating a first comb optical signal; generating a second comb optical signal; exciting a sample using in combination the first comb optical signal and the second comb optical signal; and detecting at the sample an acoustic response of the sample.