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. 30, 2007
Filed:
Sep. 08, 2004
Jun-kye Bae, Seongnam-si, KR;
Jun-hee Kim, Seoul, KR;
Young-geun Han, Seoul, KR;
Sang-hyuck Kim, Seoul, KR;
Sang-bae Lee, Seoul, KR;
Jun-Kye Bae, Seongnam-si, KR;
Jun-Hee Kim, Seoul, KR;
Young-Geun Han, Seoul, KR;
Sang-Hyuck Kim, Seoul, KR;
Sang-Bae Lee, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
Provided is a tunable dispersion compensator based on an optical fiber grating for use in an optical transmission system. A tunable dispersion compensator comprises: a disk; a ring surrounding the disk, wherein the ring is rotatable independent of the disk; and a bendable plate crossing the disk and having end parts configured to move with the rotation of the ring, wherein at least one of the optical fiber grating is attached to the plate.