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:
Jun. 29, 2004
Filed:
Mar. 25, 2002
Applicant:
Inventors:
Takayoshi Inujima, Yokohama, JP;
Kazushige Oki, Yokohama, JP;
Hiromi Kurashima, Yokohama, JP;
Eiji Tsumura, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/42 ; H04B 1/000 ; H04B 1/012 ;
U.S. Cl.
CPC ...
G02B 6/42 ; H04B 1/000 ; H04B 1/012 ;
Abstract
A wiring pattern of a circuit board comprises two reference voltage lines holding a signal line therebetween, whereas the reference voltage lines on both ends are electrically connected to a conductive bracket. The bracket covers and electrically shields lead pins connecting a light-receiving device unit or light-emitting device unit to the circuit board.
Inujima, Takayoshi. (2004). Optical module (U.S. Patent No. 6755577). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6755577
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile