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.

Date of Patent:
Jan. 15, 2002

Filed:

Dec. 29, 1997
Applicant:
Inventor:

Junji Hatamura, Nagoya, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 9/00 ;
U.S. Cl.
CPC ...
H04M 9/00 ;
Abstract

In a facsimile machine when the speakerphone key is depressed (S YES) and a call signal from some other telephone is not arriving to the facsimile machine (S NO), a speaker is made ON and the microphone M is made OFF (S ). When at least one key of a dial key group is depressed (S YES) and the telephone line is connected to a telephone of the other end (S YES), the microphone M is made ON while the speaker is maintained as being ON (S ).


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