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, 1994
Filed:
Mar. 07, 1991
Applicant:
Inventors:
Shunpei Yamazaki, Tokyo, JP;
Masaya Kadono, Atsugi, JP;
Assignee:
Semiconductor Energy Laboratory Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156247 ; 156230 ; 427249 ; 428408 ; 51295 ;
Abstract
An industrial diamond thin film coating on an object and a method of manufacturing the same are described. A diamond film is first formed on a substrate other than the object to be coated. The diamond film is then joined to the object by means of an adhesive. Finally, the substrate may be removed from the diamond film which is already fixed to the object to provide a hard surface for the same.