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:
Apr. 20, 2021
Filed:
Apr. 17, 2019
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Toshiaki Kihara, Yokohama, JP;
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Abstract
The transmitter module including a semiconductor laser chip, a first carrier, a second carrier, and a lens is disclosed. The first carrier mounts the semiconductor laser chip thereon. The second carrier includes a first surface, a second surface, and a connection surface connecting the first surface with the second surface. The first surface faces in a first direction intersecting an axis direction of the chip to mount the first carrier thereon. The second surface faces in the first direction and is provided at a position farther away from the axis of the chip than the first surface. The lens is fixed to the second surface by an adhesive resin. The connection surface is set back far from a front end of the first carrier adjacent to an emission end of the chip toward a back end of the first carrier opposite to the front end in the axis direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile