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:
Jun. 19, 2007
Filed:
Dec. 16, 2004
Seong-mo Hwang, Suwon-si, KR;
Young-hun Kim, Seoul, KR;
Seung-ho Nam, Seongnam-si, KR;
Young-chan Kim, Suwon-si, KR;
Seong-mo Hwang, Suwon-si, KR;
Young-hun Kim, Seoul, KR;
Seung-ho Nam, Seongnam-si, KR;
Young-chan Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
An optical device integrally including an optical waveguide and an optical detector, and a method of manufacturing the same. The optical device includes: a substrate; a first single crystalline growth layer grown on the substrate; an optical waveguide provided with a clad layer and a core layer formed on the first single crystalline growth layer; a second single crystalline growth layer grown on a predetermined portion of a core layer at which the clad layer is removed, for absorbing light having a wavelength within a predetermined band and traveling in the optical waveguide.