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:
Jan. 18, 2005
Filed:
Jan. 30, 2003
Un-chul Paek, Kwangju-Kwangyokshi, KR;
Young-joo Chung, Kwangju-Kwangyokshi, KR;
Chang-seok Kim, Pusan-Kwangyokshi, KR;
Yong-woo Park, Seoul, KR;
Hyun-soo Park, Inchon-Kwangyokshi, KR;
Kyung-ho Kwack, Suwon-shi, KR;
Un-Chul Paek, Kwangju-Kwangyokshi, KR;
Young-Joo Chung, Kwangju-Kwangyokshi, KR;
Chang-Seok Kim, Pusan-Kwangyokshi, KR;
Yong-Woo Park, Seoul, KR;
Hyun-Soo Park, Inchon-Kwangyokshi, KR;
Kyung-Ho Kwack, Suwon-shi, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An optical fiber for maximizing residual mechanical stress and an optical fiber grating fabricating method using the optical fiber are provided. The optical fiber includes a core formed of silica, for propagating light, and a cladding formed of boron-doped silica, surrounding the core. Alternatively, the optical fiber includes a core formed of phosphorous-doped silica and a cladding formed of silica, surrounding the core.