Method and device for facsimile communication capable of...

Pulse or digital communications – Transceivers – Modems

Reexamination Certificate

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C375S219000, C375S316000, C375S354000, C375S357000, C375S363000, C375S364000, C375S365000, C375S366000

Reexamination Certificate

active

07835428

ABSTRACT:
A MODEM device includes a detector configured to detect a synchronization signal transmitted from a source MODEM in a resynchronization process of a primary channel and a timer configured to count up starting from a beginning of a detection of the synchronization signal, and send information to forcibly move into a receiving mode for receiving image data when a time period from the beginning to a completion of the detection of the synchronization signal exceeds a predetermined time period.

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patent: 3032239 (2000-02-01), None

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