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. 29, 2004
Filed:
Oct. 10, 2001
Applicant:
Inventors:
Sang-Gil Shin, Suwon-shi, KR;
Seung-Wan Lee, Suwon-shi, KR;
Oh-Dal Kwon, Suwon-shi, KR;
Sun-Tae Jung, Anyang-shi, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 ; G02B 6/34 ;
U.S. Cl.
CPC ...
G02B 6/12 ; G02B 6/34 ;
Abstract
There is provided a PLC module formed by depositing the core as an optical signal transmission medium and the clad surrounding the core on a semiconductor substrate, wherein a heating line is attached to the lower surface of the PLC and generates heat to the PLC from externally received power. An insulation layer is coated on the lower surface of the PLC with the heating line fixed thereto. Therefore, the direct attachment of the heating line to the lower surface of the PLC minimizes heat loss.