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. 10, 2016
Filed:
Jul. 06, 2012
Dai Inamori, Ube, JP;
Takafumi Kawano, Ube, JP;
Dai Inamori, Ube, JP;
Takafumi Kawano, Ube, JP;
Ube Industries, Ltd., Ube-shi, JP;
Abstract
A method for producing a ceramic composite for light conversion including first step of forming the step level difference such that an oxide crystal phase other than Al2O3 phase of a surface of a solidified body is in a convex shape relative to an Al2O3 phase by subjecting the surface of the solidified body having a structure in which the Al2O3 phase and the oxide crystal phase other than Al2O3 phase are continuously and three-dimensionally entangled with each other to dry etching, and a second step of reducing the step level difference by subjecting the solidified body subjected to the dry etching to CMP or MP.