Telecommunications – Radiotelephone system – Special service
Reexamination Certificate
2011-08-23
2011-08-23
Edouard, Patrick (Department: 2617)
Telecommunications
Radiotelephone system
Special service
C455S414200, C455S414300, C455S414400, C455S557000, C455S558000, C455S559000, C455S565000, C709S217000, C709S218000, C709S219000
Reexamination Certificate
active
08005464
ABSTRACT:
A portable cellular phone system and a portable cellular phone device, with separate communication and an accessory services is structured such that the cellular phone provider can control the use of an accessory function, based upon a customer's use of the communication services. The portable cellular phone device accessory function and information as to whether use of the accessory function by the device is restricted.
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Dickstein & Shapiro LLP
Edouard Patrick
Heiber Shantell
NEC Corporation
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