Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-02-15
2005-02-15
Hudspeth, David (Department: 2681)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S432100, C455S432200, C455S433000, C455S445000, C455S426100, C370S352000, C370S353000, C370S354000, C370S355000, C370S356000, C370S357000, C370S310000, C370S328000, C370S401000, C345S215000, C709S228000, C709S229000, C709S224000
Reexamination Certificate
active
06856804
ABSTRACT:
A wireless communications network provides the power status for mobile stations served by the wireless communications network to Internet service providers. Internet service providers make the power status for mobile stations available to Internet service provider subscribers. By knowing the power status of a particular mobile device, Internet service provider subscribers can send messages to the mobile device or may call the mobile device, knowing that it is activated and will receive the call.
REFERENCES:
patent: 6249675 (2001-06-01), Bruno et al.
patent: 6366780 (2002-04-01), Obhan
patent: 6636502 (2003-10-01), Lager et al.
patent: 6677968 (2004-01-01), Appelman
“Short Messaging”, TeleCommunication Systems, Inc., Jun. 21, 2000.
Hudspeth David
Nguyen David
Verizon Wireless
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