Amplifiers – Combined with automatic amplifier disabling switch means
Reexamination Certificate
2006-10-24
2006-10-24
Shingleton, Michael B. (Department: 2817)
Amplifiers
Combined with automatic amplifier disabling switch means
C330S053000, C330S084000, C330S12400D, C330S12400D, C330S295000, C330S297000, C725S127000, C725S129000, C370S216000, C379S413000
Reexamination Certificate
active
07126417
ABSTRACT:
A system and method for a distribution network is provided wherein cascaded power amplifiers with bypass switching are disposed along the branches of the network. The amplifiers may have an RF modem and a programmable digital computer that enables communication with a headend or a controlling computer as well as a bypass switch control for disabling the amplification function of the amplifiers. The amplifier may have a wireless communication system for communicating with individual subscriber's homes and communicating with a neighboring amplifier system for use in emergency situations or during installation and configuration of the network. The network comprised of the amplifiers may have redundant signal paths, using the wireless communication devices of the amplifiers, which may be used as backup signal paths for certain communications requiring high uptime such as telephony.
REFERENCES:
patent: 4565972 (1986-01-01), Kaegebein
patent: 2002/0108123 (2002-08-01), Colak et al.
Ciciora, Walter S., PhD., Cable Television in the United States, 1995, Cable Television Labs, Inc., Louisville, CO, USA.
Krajec Russell S.
Krajec Patent Offices, LLC
Mediacell Licensing Corp.
Shingleton Michael B.
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