Cellular telephone system with multiple call paths

Details Cellular telephone system with multiple call paths Cellular telephone system with multiple call paths

2006-06-13

2006-06-13

Orgad, Edan (Department: 2684)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S003030, C455S445000, C455S422100, C455S414100, C455S500000, C455S059000, C455S072000, C370S389000, C370S342000, C375S347000

Reexamination Certificate

active

07062283

ABSTRACT:
This invention relates to a method and device for improving the reliability and performance of cellular telephones. In particular, this invention provides a method of transmitting two signals which are substantially identical over two different cellular networks. The transmitted signals are received by a receiving device and synchronized and combined into one combined signal. The invention also discloses a cellular telephone system that is able to transmit two substantially identical signals over two different cellular networks which are received by a telephone device capable of synchronizing and combining the signals into one combined signal.

REFERENCES:
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patent: 2002/0126664 (2002-09-01), Kiiski et al.
patent: 2002/0141357 (2002-10-01), Park et al.
patent: 2002/0154627 (2002-10-01), Abrol et al.
patent: 2003/0022672 (2003-01-01), Yoshii et al.
patent: 2003/0043773 (2003-03-01), Chang
patent: 2004/0209618 (2004-10-01), Niemela et al.

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