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:
Oct. 23, 2018
Filed:
Nov. 10, 2015
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Song Chen, Edina, MN (US);
Xiaoyue Huang, Eden Prairie, MN (US);
Assignee:
Seagate Technology LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/127 (2006.01); C23C 16/32 (2006.01); G02B 6/122 (2006.01); G02B 1/04 (2006.01); G11B 5/187 (2006.01); G11B 5/60 (2006.01); G11B 5/31 (2006.01); G02B 6/00 (2006.01); G02B 6/12 (2006.01); G11B 5/00 (2006.01); G11B 5/48 (2006.01); G11B 5/012 (2006.01);
U.S. Cl.
CPC ...
C23C 16/325 (2013.01); G02B 1/046 (2013.01); G02B 6/00 (2013.01); G02B 6/122 (2013.01); G11B 5/127 (2013.01); G11B 5/187 (2013.01); G11B 5/314 (2013.01); G11B 5/6088 (2013.01); G02B 2006/12035 (2013.01); G11B 5/012 (2013.01); G11B 5/4866 (2013.01); G11B 2005/0021 (2013.01);
Abstract
Waveguides that include a top cladding layer; a bottom cladding layer; and a core layer positioned between the top cladding layer and the bottom cladding layer, the core layer including a material having a refractive index of not less than 2.1, for example amorphous hydrogenated silicon carbide (SiC:H), or bismuth titanate. Methods of forming core layers of waveguides are also disclosed.