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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.:

US 11154945 B1

PDFFull Text
Expired
Date of Patent:
Oct. 26, 2021

Filed:

Mar. 22, 2017

Method for producing a gas-tight metal-ceramic join and use of the gas-tight metal-ceramic join

Applicant:

Tdk Electronics Ag, Munich, DE;

Inventors:

Robert Hoffmann, Berlin, DE;

Stefan Obermair, Stainz, AT;

Assignee:

TDK ELECTRONICS AG, Munich, DE;

Attorney:

Slater Matsil, LLP

Primary Examiner:

Erin B Saad

Int. Cl.
CPC ...
B23K 1/00 (2006.01); B23K 35/30 (2006.01); C04B 37/02 (2006.01); H01T 4/12 (2006.01); B23K 101/36 (2006.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B23K 1/0016 (2013.01); B23K 35/3006 (2013.01); C04B 37/023 (2013.01); H01T 4/12 (2013.01); B23K 2101/36 (2018.08); B23K 2103/52 (2018.08); C04B 2237/125 (2013.01); C04B 2237/405 (2013.01); C04B 2237/60 (2013.01); C04B 2237/76 (2013.01);
Abstract

A method for producing a gas-tight metal-ceramic join is disclosed. In an embodiment a method includes providing at least one ceramic main body having a first end face and a second end face, applying a metallization to at least a partial region of the end faces of the main body, applying a nickel layer to the metallized partial region of the end faces, applying a brazing paste to the metallized partial region of the first end face and/or the second end face of the main body, drying the brazing paste, and firing the brazing paste.

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Hoffmann, Robert. (2021). Method for producing a gas-tight metal-ceramic join and use of the gas-tight metal-ceramic join (U.S. Patent No. 11154945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11154945

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