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. 03, 2024
Filed:
Jan. 13, 2023
Applicant:
Acacia Communications, Inc., Maynard, MA (US);
Inventor:
Long Chen, Marlboro, NJ (US);
Assignee:
ACACIA COMMUNICATIONS, INC., Maynard, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/01 (2006.01); G02B 6/293 (2006.01); H01S 3/106 (2006.01);
U.S. Cl.
CPC ...
G02F 1/0147 (2013.01); G02B 6/29335 (2013.01); G02F 1/0123 (2013.01); H01S 3/106 (2013.01);
Abstract
Integrated wavelength selectors are described. The wavelength selector may include silicon nitride ring resonator disposed vertically between a heater and a temperature sensor. The temperature sensor may be formed of silicon in some embodiments. The wavelength selector may be coupled to the output port of a tunable laser, or may be disposed within a laser cavity.