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:
Feb. 20, 2024
Filed:
Apr. 12, 2019
Applicant:
Ams International Ag, Jona, CH;
Inventor:
Jens Hofrichter, Eindhoven, NL;
Assignee:
AMS INTERNATIONAL AG, Jona, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01); G02B 6/122 (2006.01); G02B 6/293 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G01L 9/0076 (2013.01); G02B 6/1225 (2013.01); G02B 6/2935 (2013.01); G02B 2006/12159 (2013.01);
Abstract
A photonic device includes a semiconductor substrate and a pressure-sensitive membrane. The pressure-sensitive membrane is arranged in or on the substrate. A photonic structure is at least partly coupled to the membrane and arranged to change an optical property depending on a deformation to be induced by a pressure applied to the membrane.