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:
Nov. 22, 2016
Filed:
Mar. 19, 2014
Asahi Glass Company, Limited, Chiyoda-ku, JP;
Katsuyoshi Nakayama, Tokyo, JP;
ASAHI GLASS COMPANY, LIMITED, Chiyoda-ku, JP;
Abstract
A process for producing a substrate for mounting element includes forming a thick conductor layer-provided substrate having a thick conductor layer made of a metal composed mainly of silver (Ag) or copper (Cu), on a surface of an inorganic insulating substrate made of an inorganic insulating material, applying wet blast treatment to the thick conductor layer to planarize the surface of the thick conductor layer to a surface roughness Ra of at most 0.02 μm, and forming a nickel (Ni)/gold (Au)-plated layer on the thick conductor layer having the surface planarized by the wet blast treatment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile