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:
Sep. 01, 2020
Filed:
Jun. 13, 2017
Applicant:
Ams Ag, Premstätten, AT;
Inventors:
Jens Hofrichter, Gattikon, CH;
Jan Enenkel, Gratkorn, AT;
Assignee:
ams AG, Premstaetten, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0232 (2014.01);
U.S. Cl.
CPC ...
H01L 31/02327 (2013.01);
Abstract
The photodetector device comprises a substrate () of semiconductor material, a sensor region () in the substrate, a plurality of grid elements () arranged at a distance (d) from one another above the sensor region, the grid elements having a refractive index, a region of lower refractive index (), the grid elements being arranged on the region of lower refractive index, and a further region of lower refractive index () covering the grid elements.
Hofrichter, Jens. (2020). Photodetector device with integrated high-contrast grating polarizer (U.S. Patent No. 10763380). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10763380
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile