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:
May. 21, 2002
Filed:
Aug. 14, 1998
Hubert Holderer, Königsbronn, DE;
Johannes Deyhle, Königsbronn, DE;
Ulrich Dietenmeier, Lauchheim, DE;
Carl-Zeiss-Stiftung, , DE;
Abstract
An assembly includes a part made of transparent material, in particular, quartz glass or calcium fluoride, and a metal part soldered. The following layer structure is present in the region of a solder joint: a transparent material of the transparent material part, an adhesion layer, a diffusion barrier layer, a first oxidation protection layer, a second oxidation protection layer, a solder layer, as required, a wetting auxiliary layer, and a metal of the metal part, respectively with transitions between the layers, in particular, in the typical manner for soldering, and possibly with diffusion of the two oxidation protection layers into the solder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile