Device integrated battery backup with power source...

Details Device integrated battery backup with power source... Device integrated battery backup with power source...

2007-05-01

2007-05-01

Trieu, Van T. (Department: 2612)

Communications: electrical

Systems

With specific power supply

C340S425200, C340S636200

Reexamination Certificate

active

11108431

ABSTRACT:
A system for, and method of, providing device integrated battery backup with power source monitoring and manipulation and a public safety communications infrastructure incorporating the system or the method. In one embodiment, the system includes: (1) a power supply couplable to a primary source of electric power, (2) a network interface, coupled to the power supply and configured to allow the power supply to be remotely controlled and monitored, (3) a rechargeable backup source of electric power coupled to the power supply and (4) a nonrechargeable backup source of electric power coupled to the power supply, the power supply configured to monitor the primary source and the rechargeable backup source and select one of the primary source, the rechargeable backup source and the nonrechargeable backup source based thereon.

REFERENCES:
patent: 5739596 (1998-04-01), Takizawa et al.
patent: 6424123 (2002-07-01), Odaohhara et al.
patent: 6556562 (2003-04-01), Bhagavath et al.
patent: 6593723 (2003-07-01), Johnson
patent: 7057523 (2006-06-01), Lin et al.
Beyer, “Fundamental Characteristics and Benefits of Wireless Routing (“Mesh”) Networks” Communications Association International Technical Symposium, San Jose, California, Jan. 14-16, 2002.

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