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. 23, 2007
Filed:
Jul. 29, 2004
Jeong-hyun OH, Daegu, KR;
Young-min Baik, Gumi-si, KR;
Keun-deok Park, Busan, KR;
Soon-jae Kim, Gumi-si, KR;
Byeong-sam Kim, Gumi-si, KR;
Jeong-Hyun Oh, Daegu, KR;
Young-Min Baik, Gumi-si, KR;
Keun-Deok Park, Busan, KR;
Soon-Jae Kim, Gumi-si, KR;
Byeong-Sam Kim, Gumi-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Abstract
A porous optical fiber provided with air holes and a method for manufacturing the same are disclosed. The porous optical fiber includes a core having a first refractivity extended in a longitudinal direction, an external cladding layer having a second refractivity surrounding the core, and an internal cladding layer having a third refractivity formed between the core and the external cladding layer and provided with a plurality of air holes scattered therethrough.