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:
Sep. 30, 1997
Filed:
Apr. 22, 1996
Applicant:
Inventors:
Yosuke Ezumi, Yokohama, JP;
Toshio Kenmochi, Yokohama, JP;
Hisashi Toyoda, Yokohama, JP;
Takeshi Tsukamoto, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358400 ; 358400 ; 358434 ; 358442 ; 358443 ; 358468 ; 379100 ;
Abstract
A data communication apparatus includes connection means for electrically connecting a detachable network control unit which is an interface for connecting a communication line and control means for controlling the network control unit through the connection means.