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:
Nov. 14, 2006
Filed:
Jul. 29, 2004
Oh-kee Kwon, Gyeonggi-do, KR;
Kang-ho Kim, Daejon, KR;
Kwang-ryong OH, Daejon, KR;
Jonghoi Kim, Daejon, KR;
Hyun-soo Kim, Daejon, KR;
Oh-Kee Kwon, Gyeonggi-do, KR;
Kang-Ho Kim, Daejon, KR;
Kwang-Ryong Oh, Daejon, KR;
Jonghoi Kim, Daejon, KR;
Hyun-Soo Kim, Daejon, KR;
Abstract
An optical modulator using a dynamic single mode laser diode (DSM-LD) integrated with a deflector is disclosed. The optical modulator for coupling a light beam to an optical fiber, the optical modulator includes: a laser diode for generating the light beam; and a deflector for deflecting a direction of the light beam according to an electric signal externally applied and outputting the defected light beam to the optical fiber, wherein the laser diode and the deflector are integrated with a multi-layer semiconductor structure in such a way that the light beam is modulated by changing a defection angle of the deflector.