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:
May. 19, 2020
Filed:
Feb. 05, 2019
Applicant:
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/10 (2006.01); H01S 5/026 (2006.01); H01S 5/183 (2006.01); H01S 5/343 (2006.01);
U.S. Cl.
CPC ...
H01S 5/1021 (2013.01); H01S 5/026 (2013.01); H01S 5/1039 (2013.01); H01S 5/1042 (2013.01); H01S 5/183 (2013.01); H01S 5/3432 (2013.01);
Abstract
A light-emitting device is provided. The light-emitting device can include a main cavity formed within an epitaxial structure that is configured to generate light in response to having an electrical current provided thereto. The light-emitting device can also include a plurality of feedback cavities also formed within the epitaxial structure, where each of the plurality of feedback cavities are transversely-coupled with the main cavity to receive light from the main cavity and reflect at least some feedback light back into the main cavity. The light-emitting device may provide enhanced modulation bandwidth or ultra-high speed communication capabilities.