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:
Mar. 08, 2022
Filed:
Sep. 10, 2021
Linktel Technologies Co., Ltd., Wuhan, CN;
Ren Wan, Wuhan, CN;
Linke Li, Wuhan, CN;
Tianshu Wu, Wuhan, CN;
Xianwen Yang, Wuhan, CN;
Jian Zhang, Wuhan, CN;
LINKTEL TECHNOLOGIES CO., LTD., Wuhan, CN;
Abstract
A package structure for the multi-channel parallel transmission optical device includes a package base, a package cap which is used to form a package shell with the package base, and a plurality of laser generating units that are all mounted on the package base and arranged annularly relative to the axis of the package base. Each laser generating unit is equipped with an optical mirror group to convert the laser emitted by the laser generating unit into the laser beam parallel to the axis of the package base. A converging lens is also configured inside or outside the package shell, or the package cap uses the converging lens as an optical window, and to converge each laser beam into output beam. The optical path design can significantly reduce the device package volume, which correspondingly increases the channel density.