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:
Jun. 04, 2002
Filed:
Aug. 16, 2000
Applicant:
Inventors:
Masami Sakuraba, Tokyo, JP;
Masami Kimura, Tokyo, JP;
Masaya Takahara, Tokyo, JP;
Junji Nakamura, Tokyo, JP;
Assignee:
Dowa Mining Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 5/06 ; B32B 1/504 ;
U.S. Cl.
CPC ...
C22C 5/06 ; B32B 1/504 ;
Abstract
A metal-ceramic composite substitute is produced by joining a metal plate to a ceramic substrate by using a brazing material in a paste form prepared by adding 10-14 parts by weight of a vehicle to 100 parts by weight of a powder of which the solid centent comprises 90.0˜99.5% of an Ag powder, 0˜9.5% of a Cu powder and 0.5˜4.0% of an active metal powder, and 0.0˜0.9% of a titanium oxide powder if necessary.
Sakuraba, Masami. (2002). Brazing material for use in joining a metal plate to a ceramic substrate (U.S. Patent No. 6399019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6399019
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile