Method of automatic reply for radio transmission and radio modem
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 30, 2003
Grant Date -
N/A
app pub date -
Aug 7, 2000
filing date -
Dec 16, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A radio modem includes a modem: a central processing unit (CPU) connected with the modem for digital data transmission therewith; a read-only-memory (ROM) connected with the CPU; a memory connected with the CPU; and a radio transceiver connected with the modem for receiving/transmitting radio waves and performing an analog signal transmission with the modem. The radio modem has Group ID (GID) and Sort ID functions, and automatically replies according to the order of the Sort ID after identifying the Group ID and confirming that it is necessary to reply.
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