Variable alarm for communication devices

Details Variable alarm for communication devices Variable alarm for communication devices

2005-12-13

2005-12-13

Nguyen, Hung (Department: 2636)

Communications: electrical

Systems

Timer control

C340S309400, C340S309700, C340S309800, C340S870030, C379S056200, C379S056200, C379S111000

Reexamination Certificate

active

06975208

ABSTRACT:
An apparatus in communication with a network having a tool for tracking connect time to the network. The apparatus may be communications device, a wireless handset, a personal digital assistant, a computer laptop, a portable communications device, a wired communications terminal, and/or a calling card. The tool for tracking connect time includes a periodic alarm having an onset and a duration time. Moreover, the tool for tracking connect time also includes means for varying the onset and the duration time of at least one period of the alarm with a variable arbitration offset.

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