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. 12, 1993
Filed:
Apr. 19, 1991
Edilbert Froning, Oberruhldingen, DE;
Klaus Langner, Uberlingen, DE;
Abstract
A method for manufacturing high-precision end faces on waveguides, by which the end face of a waveguide formed in a substrate contains microscopically small fractures due to mechanical processing, is characterized by the procedural steps: place a body (20) having a high-precision surface against the substrate (10) in front of the end face of the waveguide (12); introducing an adhesive (22) into the space between the end face of the waveguide (12) and the high-precision surface of the body (20); and allowing the adhesive (22) to set.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile