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:
May. 12, 2026
Filed:
Jul. 09, 2021
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Paul Springer, Stuttgart, DE;
Thimo Emmerich, Stuttgart, DE;
Zoltan Facius, Stuttgart, DE;
Matthias Schinzel, Stuttgart, DE;
Assignee:
Sony Group Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 21/00 (2006.01); G02B 21/36 (2006.01); G03H 1/22 (2006.01);
U.S. Cl.
CPC ...
G02B 21/008 (2013.01); G02B 21/0032 (2013.01); G02B 21/0052 (2013.01); G02B 21/36 (2013.01); G03H 1/2202 (2013.01); G03H 1/2286 (2013.01);
Abstract
A method comprising determining a quantitative dispersion image of an object based on a set of quantitative phase images, each quantitative phase image of the set of quantitative phase images having been obtained with a respective different illumination light wavelength.