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. 26, 2021
Filed:
Dec. 12, 2018
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Keun-Yeong Cho, Suwon-si, KR;
Ho-Chul Ji, Seongnam-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/122 (2006.01); G02B 6/132 (2006.01); G02B 6/124 (2006.01); G02B 6/13 (2006.01); G02B 6/12 (2006.01); G02B 6/125 (2006.01); G02B 6/136 (2006.01);
U.S. Cl.
CPC ...
G02B 6/1228 (2013.01); G02B 6/12 (2013.01); G02B 6/122 (2013.01); G02B 6/12002 (2013.01); G02B 6/124 (2013.01); G02B 6/12004 (2013.01); G02B 6/131 (2013.01); G02B 6/125 (2013.01); G02B 6/136 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12083 (2013.01); G02B 2006/12147 (2013.01);
Abstract
Optical integrated circuits are provided. An optical integrated circuit includes a substrate including a single crystalline semiconductor material. The optical integrated circuit includes an insulation region in a trench in the substrate. The optical integrated circuit includes a first core on the insulation region. The first core includes the single crystalline semiconductor material. Moreover, the optical integrated circuit includes a second core that is spaced apart from the first core. The second core includes a material having a refractive index that is lower than that of the first core.