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. 27, 2025
Filed:
Jun. 13, 2023
Applicant:
Hyperlight Corporation, Cambridge, MA (US);
Inventors:
Mian Zhang, Cambridge, MA (US);
Kevin Luke, Cambridge, MA (US);
Roy Meade, Bastrop, TX (US);
Prashanta Kharel, Cambridge, MA (US);
Christian Reimer, Wellesley, MA (US);
Fan Ye, Lincoln, MA (US);
Assignee:
HyperLight Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/035 (2006.01);
U.S. Cl.
CPC ...
G02F 1/035 (2013.01); G02F 2201/063 (2013.01); G02F 2202/20 (2013.01);
Abstract
An electro-optic device is described. The electro-optic device includes at least one optical material having an electro-optic effect. Further, the optical material(s) include lithium. The optical material(s) have a slab and a ridge waveguide. The slab has a top surface. The slab includes free surfaces. Each of the free surfaces is at a nonzero angle from the top surface of the slab and mitigates stress in the slab.