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:
Apr. 14, 2009
Filed:
Dec. 21, 2007
Atsushi Ohido, Tokyo, JP;
Tamotsu Sugawara, Tokyo, JP;
Kazuhito Yamasawa, Tokyo, JP;
Shinichiro Kakei, Tokyo, JP;
Kazuya Shimakawa, Tokyo, JP;
Katsunori Hosoya, Tokyo, JP;
Atsushi Ohido, Tokyo, JP;
Tamotsu Sugawara, Tokyo, JP;
Kazuhito Yamasawa, Tokyo, JP;
Shinichiro Kakei, Tokyo, JP;
Kazuya Shimakawa, Tokyo, JP;
Katsunori Hosoya, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
Proposed is a technique of producing a magnetic garnet material of which the light absorption characteristics worsen little even though it is produced through LPE. The crucible for LPE is formed of a material containing Au. The amount of Au to be taken in single crystal formed in an Au crucible is smaller than that of Pt to be taken therein formed in a Pt crucible. As compared with Pt, the influence of Au on magnetic garnet film that increases the insertion loss in the film is small.