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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 11666993 B1

PDFFull Text
Date of Patent:
Jun. 06, 2023

Filed:

May. 28, 2019

Nickel-carbon and nickel-cobalt-carbon brazes and brazing processes for joining ceramics and metals and semiconductor processing and industrial equipment using same

Applicant:

Watlow Electric Manufacturing Company, St. Louis, MO (US);

Inventors:

Alfred Grant Elliot, Palo Alto, CA (US);

Brent Elliot, Cupertino, CA (US);

Assignee:

WATLOW ELECTRIC MANUFACTURING COMPANY, St. Louis, MO (US);

Attorney:

Burris Law, PLLC

Primary Examiner:

Devang R Patel

Int. Cl.
CPC ...
B23K 35/30 (2006.01); B23K 20/14 (2006.01); C22C 19/00 (2006.01); B23K 1/008 (2006.01); B23K 20/00 (2006.01); B23K 35/02 (2006.01); B23K 103/00 (2006.01); B23K 103/08 (2006.01);
U.S. Cl.
CPC ...
B23K 35/3033 (2013.01); B23K 1/008 (2013.01); B23K 20/008 (2013.01); B23K 20/14 (2013.01); B23K 35/0238 (2013.01); B23K 2103/08 (2018.08); B23K 2103/52 (2018.08);
Abstract

A brazing process using Nickel(Ni)-Carbon as graphite(Cg) alloys, Ni-Cg-Molybdenum(Mo) alloys, and Ni-Cobalt(Co)-Cg-Mo alloys for brazing together ceramics, ceramics to metals, metals to metals. Semiconductor processing equipment made with the use of Ni-Cg alloys, such as heaters and chucks. Semiconductor processing equipment components and industrial equipment components using a highly wear resistant surface layer, such as sapphire, joined to a substrate such as a ceramic, with a Ni-Cg alloy braze.

Find Patent Forward Citations

Elliot, Alfred. (2023). Nickel-carbon and nickel-cobalt-carbon brazes and brazing processes for joining ceramics and metals and semiconductor processing and industrial equipment using same (U.S. Patent No. 11666993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11666993

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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