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:
Aug. 16, 2022
Filed:
Feb. 27, 2019
Optoscribe Limited, Livingston, GB;
Nicholas D. Psaila, Livingston, GB;
Anthony Traynor, Livingston, GB;
Rowan Pocock, Livingston, GB;
Paul Mitchell, Livingston, GB;
Graeme Brown, Livingston, GB;
Mark Hesketh, Livingston, GB;
OPTOSCRIBE LIMITED, Livingston, GB;
Abstract
Optical apparatus and methods of manufacture thereof An optical apparatus () for evanescently coupling an optical signal across an (interface () is described. The optical apparatus () comprises a first substrate () and a second substrate (). The optical signal is evanescently coupled between a first waveguide () formed by laser inscription of the first substrate () and a second waveguide () of the second substrate (). The first waveguide () comprises a curved section () configured to provide evanescent coupling of the optical signal between the first and second waveguides () via the interface ().