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. 12, 2022
Filed:
Nov. 18, 2020
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Karim Hassan, Grenoble, FR;
Yohan Desieres, Grenoble, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/025 (2006.01); G02F 1/225 (2006.01); H01S 5/02 (2006.01); H01S 5/026 (2006.01); H01S 5/30 (2006.01);
U.S. Cl.
CPC ...
G02F 1/025 (2013.01); G02F 1/2257 (2013.01); H01S 5/021 (2013.01); H01S 5/0265 (2013.01); H01S 5/3013 (2013.01); G02F 2201/06 (2013.01); G02F 2201/12 (2013.01); G02F 2202/105 (2013.01);
Abstract
Photonic transmitter, comprising: The stack comprises: The first waveguide comprises a first portion made of semiconductor located inside the third layer and that extends as far as to the interface between the third and fourth layers.