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:
Jan. 31, 2023
Filed:
Nov. 23, 2020
Applicant:
Hyperlight Corporation, Cambridge, MA (US);
Inventors:
Prashanta Kharel, Cambridge, MA (US);
Mian Zhang, Cambridge, MA (US);
Christian Reimer, Cambridge, MA (US);
Kevin Luke, Cambridge, MA (US);
Lingyan He, Brookline, MA (US);
Assignee:
HyperLight Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/03 (2006.01); G02F 1/035 (2006.01);
U.S. Cl.
CPC ...
G02F 1/0356 (2013.01); G02F 2201/063 (2013.01); G02F 2201/122 (2013.01); G02F 2202/20 (2013.01);
Abstract
An optical device including a waveguide and an electrode is described. The waveguide includes at least one optical material having an electro-optic effect. The electrode includes a channel region and extensions protruding from the channel region. The extensions are closer to a portion of the waveguide than the channel region is.