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:
Oct. 11, 2005
Filed:
Jul. 03, 2002
Jeong-sik Cho, Kumi-shi, KR;
Mun-hyun DO, Kyongsangbuk-do, KR;
Jin-seong Yang, Kumi-shi, KR;
Sung-wook Choi, Taegu-Kwangyok-shi, KR;
Jeong-Sik Cho, Kumi-shi, KR;
Mun-Hyun Do, Kyongsangbuk-do, KR;
Jin-Seong Yang, Kumi-shi, KR;
Sung-Wook Choi, Taegu-Kwangyok-shi, KR;
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Abstract
A wide band dispersion-controlled fiber which comprises a core forming an optical signal transmission path and having a peak refractive index, and a cladding surrounding the core and having a peak refractive index lower than the peak refractive index of the core. The wide band dispersion-controlled fiber further comprises at least one dispersion control layer arranged between the core and the cladding and having a refractive index profile such that its refractive index increases from an inner periphery to an outer periphery. The minimum refractive index of the dispersion control layer is less than the peak refractive indices of the core and cladding.