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. 10, 2007
Filed:
Jan. 13, 2005
Ji-hyang Kim, Daejeon, KR;
Jae-ii Kim, Daejeon, KR;
Tae-kyun Kim, Daejeon, KR;
Hyung Jong Lee, Daejeon, KR;
Seon Gyu Han, Daejeon, KR;
Ji-Hyang Kim, Daejeon, KR;
Jae-II Kim, Daejeon, KR;
Tae-Kyun Kim, Daejeon, KR;
Hyung Jong Lee, Daejeon, KR;
Seon Gyu Han, Daejeon, KR;
Chemoptics Inc., Daejeon, KR;
Abstract
Disclosed is a fluorine compound having perfluorostyrene introduced at a terminal thereof, as represented in the following Formula 1, and a coating solution and an optical waveguide device using the same, characterized in that the introduction of perfluorostyrene results in a facile fabrication of thin films by a UV curing or a thermal curing, high thermal stability and chemical resistance, and low optical propagation loss and birefringence: