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. 25, 2020
Filed:
Mar. 08, 2019
Applicant:
Lumentum Japan, Inc., Kanagawa, JP;
Inventors:
Yasunobu Matsuoka, Tokyo, JP;
Shigehisa Tanaka, Tokyo, JP;
Assignee:
Lumentum Japan, Inc., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4239 (2013.01); G02B 6/424 (2013.01); G02B 6/4214 (2013.01); G02B 6/4244 (2013.01); G02B 6/4246 (2013.01);
Abstract
An optical subassembly may have an optical waveguide for transmitting an optical signal, a lens element with a lens and a mirror integrated, a supporting element to which the optical waveguide and the lens element are attached, an optical element for converting the optical signal and an electric signal from one to another at least, and a substrate to which the optical element and the supporting element are attached.