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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.:

US 10475941 B1

PDFFull Text
Date of Patent:
Nov. 12, 2019

Filed:

Sep. 12, 2016

Photodetector with conductive channel made from two dimensional material

Applicant:

Nokia Technologies Oy, Espoo, FI;

Inventors:

Alexander Bessonov, Cambridge, GB;

Adam Robinson, Cambridge, GB;

Darryl Cotton, Cambridge, GB;

Richard White, Cambridge, GB;

Assignee:

NOKIA TECHNOLOGIES OY, Espoo, FI;

Attorney:

Alston & Bird LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H01L 31/02 (2006.01); H01L 31/11 (2006.01); H01L 31/18 (2006.01); H01L 31/028 (2006.01); H01L 31/0236 (2006.01); H01L 31/0352 (2006.01); H01L 31/112 (2006.01);
U.S. Cl.
CPC ...
H01L 31/028 (2013.01); H01L 31/02363 (2013.01); H01L 31/02366 (2013.01); H01L 31/035209 (2013.01); H01L 31/035218 (2013.01); H01L 31/112 (2013.01); H01L 31/18 (2013.01); Y02E 10/547 (2013.01);
Abstract

A photodetector has a two dimensional conductive channel and a quantum dot layer configured to generate charge on exposure to incident electromagnetic radiation. The surface texture of the quantum dot layer has texturing to provide surface roughness which increases the amount of electromagnetic radiation absorbed in the quantum dot layer in comparison to a photodetector having a flat (non-textured) incident electromagnetic radiation surface.

Find Patent Forward Citations

Bessonov, Alexander. (2019). Photodetector with conductive channel made from two dimensional material (U.S. Patent No. 10475941). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10475941

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

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