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:
Feb. 18, 1997
Filed:
Dec. 01, 1993
Applicant:
Inventor:
Toshiaki Saito, Hatogaya, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379100 ; 358440 ;
Abstract
A communicating apparatus connected to an extension line of a private branch exchange (PBX) network comprises: a judging unit to judge whether a call was performed to an external line of the PBX network or a call was executed to an extension terminal; and a transmission unit to transmit terminal information according to the result of the judgment by the judging unit through the extension line. The terminal information includes a calling party number in an SETUP command. The transmission unit transmits the terminal information in a G4 facsimile procedure.