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:
Nov. 25, 2003
Filed:
Apr. 16, 2002
Takayoshi Inujima, Yokohama, JP;
Eiji Tsumura, Yokohama, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
A light-emitting device assembly in the transmission optical module in accordance with the present invention accommodates a light-emitting device in a case, whereas a connection pin electrically connected to the anode of the light-emitting device extends outward from the case. The module also has a circuit board on which an electronic device for controlling the light-emitting device is mounted, whereas the circuit board is mounted in a board mounting part of a lead frame. The circuit board is provided with a first pad to which a predetermined potential is applied, and a second pad for supplying a source voltage, whereas wires bonding the connection pin to the first and second pads respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile