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:
Sep. 01, 1998
Filed:
Sep. 11, 1996
Applicant:
Inventors:
Shinichiro Sugi, Tokyo, JP;
Keiji Kabeta, Tokyo, JP;
Shigeru Wakamatsu, Tokyo, JP;
Takafumi Imai, Tokyo, JP;
Assignee:
Toshiba Silicone Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385122 ; 252514 ;
Abstract
A polysilane optical device comprising a hydrocarbyloxy group-containing polysilane encapsulated with a material having a light transmitting property and air impermeability, such as a glass, a polystyrene, an acryl resin, or a polycarbonate. The optical device has a high durability, and optical characteristics and functions thereof do not greatly change.