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:
Oct. 06, 2026
Filed:
Sep. 01, 2021
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Stanley Cheung, Milpitas, CA (US);
Di Liang, Santa Barbara, CA (US);
Raymond G. Beausoleil, Milpitas, CA (US);
Michael Renne Ty Tan, Milpitas, CA (US);
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
An optical device includes a micro-ring laser having a first cavity and a waveguide having a second cavity. Light emitted by the micro-ring laser can be configured to circulate the first cavity. The second cavity can be defined by a first reflector. The first reflector can be a Distributed Braggs Reflector. The waveguide and the micro-ring laser can be positioned with a distance therebetween that allows at least some of the light emitted by the micro-ring laser to leak into the second cavity from the first cavity. The leaked light can reflect off the first reflector of the waveguide.