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:
Mar. 04, 2003
Filed:
Jun. 25, 2001
Jörg-Reinhardt Kropp, Berlin, DE;
Infineon Technologies AG, , DE;
Abstract
Optical fiber for optically coupling a light radiation source to a multimode optical waveguide, and method for manufacturing it. Optical fiber for optically coupling a light radiation source ( ) to a multimode optical waveguide ( ) having an optical fiber core ( ) for transmitting light waves, optical fiber cladding ( ) enclosing the optical fiber core ( ), an injection end face ( ) of the optical fiber core ( ) for injecting light emitted by the light radiation source ( ) into the optical fiber core ( ), an extraction end face ( ) of the optical fiber core ( ) for extracting light from the optical fiber core ( ) into the multimode optical waveguide ( ), the injection end face ( ) of the optical fiber core being curved spherically inward in order to widen the radiation angle of the injected light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile