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:
Feb. 11, 2014
Filed:
May. 11, 2010
Jan-olof Wesstrom, Stockholm, SE;
Dave Adams, Stockholm, SE;
Jan-Olof Wesstrom, Stockholm, SE;
Dave Adams, Stockholm, SE;
Syntune AB, Kista, SE;
Abstract
An optical light splitter includes or is connected to at least two input waveguides () for light. The light splitter (), on the side opposite to the input waveguide or input waveguides () transitions into at most one output waveguide () in the direction of propagation of the incoming light. A surface () is present set at an angle to the direction of propagation of the light in that part of the light splitter that is opposite to the input waveguide or input waveguides, the surface is present where the light splitter has an image from incoming light, and internal corners are not present in the part.