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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 9206527 B1

PDFFull Text
Date of Patent:
Dec. 08, 2015

Filed:

Apr. 09, 2013

Carbon thin film, mold for molding optical element, and method for manufacturing optical element

Applicant:

Nikon Corporation, Tokyo, JP;

Inventor:

Koichiro Iwahori, Tokyo, JP;

Assignee:

NIKON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Archene Turner

Int. Cl.
CPC ...
C23C 14/06 (2006.01); C30B 29/02 (2006.01); B29C 33/56 (2006.01); C03B 11/08 (2006.01); C23C 14/46 (2006.01); C01B 31/02 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
C30B 29/02 (2013.01); B29C 33/56 (2013.01); C01B 31/02 (2013.01); C03B 11/086 (2013.01); C23C 14/0605 (2013.01); C23C 14/46 (2013.01); B29K 2907/04 (2013.01); B29L 2011/00 (2013.01); C03B 2215/24 (2013.01); C03B 2215/31 (2013.01); Y10T 428/2495 (2015.01); Y10T 428/30 (2015.01);
Abstract

A ta-C thin film (A) is formed by laminating a first unit structure () and a second unit structure () in this order on a base material (). The first unit structure () has mutually different amounts of spbonding in a first layer () and a second layer (), and has mutually different amounts of spbonding in the second layer () and a third layer (). The second unit structure () has mutually different amounts of spbonding in a first layer () and a second layer (), and has mutually different amounts of spbonding in the second layer () and a third layer ().

Find Patent Forward Citations

Iwahori, Koichiro. (2015). Carbon thin film, mold for molding optical element, and method for manufacturing optical element (U.S. Patent No. 9206527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9206527

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

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