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:
Aug. 30, 2022
Filed:
Jun. 08, 2020
Applicant:
Cloud Light Technology Limited, Hong Kong, HK;
Inventors:
Masanori Goto, Kumamoto, JP;
Jun Ming Bai, Guangdong, CN;
Fuk Ming Lam, Hong Kong, HK;
Chi Yan Wong, Hong Kong, HK;
Hau Chen Loke, Penang, MY;
Assignee:
Cloud Light Technology Limited, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/30 (2006.01); G02B 6/14 (2006.01); G02B 6/255 (2006.01); G02B 6/42 (2006.01);
U.S. Cl.
CPC ...
G02B 6/30 (2013.01); G02B 6/14 (2013.01); G02B 6/255 (2013.01); G02B 6/422 (2013.01);
Abstract
An optical subassembly structure for mode conversion by an active alignment of an optical fiber with a semiconductor optical waveguide includes a sub-mount for holding the optical subassembly structure, a semiconductor die mounting on the sub-mount, the semiconductor optical waveguide growing on the semiconductor die and a glass capillary subassembly actively aligned to the semiconductor optical waveguide.