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:
Jun. 03, 2025
Filed:
Nov. 03, 2022
Hyperlight Corporation, Cambridge, MA (US);
Mian Zhang, Cambridge, MA (US);
Prashanta Kharel, Cambridge, MA (US);
Christian Reimer, Wellesley, MA (US);
Kevin Luke, Cambridge, MA (US);
David J. Starling, Waltham, MA (US);
HyperLight Corporation, Cambridge, MA (US);
Abstract
An electro-optic device is described. The electro-optic device includes a ridge waveguide and a channel waveguide. The ridge waveguide includes a first portion of at least one electro-optic material. The first portion of the electro-optic material(s) includes a slab and a ridge on the slab. The ridge has a ridge height. The slab has a slab height less than the ridge height. The channel waveguide is optically coupled with the ridge waveguide and includes a second portion of the electro-optic material(s). The channel waveguide has a channel height less than the slab height.