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:
May. 20, 2003
Filed:
Sep. 26, 2001
Akio Abe, Kawasaki, JP;
Kazuya Sasaki, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An optical receiving device including a lead frame, a printed wiring board mounted on the lead frame and having a ground pattern, a ferrule assembly fixedly mounted on the lead frame and having a ceramic capillary, and a photodetecting element fixedly mounted on an end surface of the ceramic capillary. The optical receiving device further includes a preamplifier IC mounted on the printed wiring board, a wire for connecting the photodetecting element and the preamplifier IC, and an internal shield fixedly mounted on the ground pattern of the printed wiring board for covering the preamplifier IC and the wire. These components except a part thereof are enclosed by a resin mold package.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile