Cryptography – Communication system using cryptography – Wireless communication
Reexamination Certificate
2008-08-25
2010-12-07
Homayounmehr, Farid (Department: 2434)
Cryptography
Communication system using cryptography
Wireless communication
C726S016000
Reexamination Certificate
active
07848523
ABSTRACT:
In half-duplex communications over a wireless network, a user from a private organisation sends the request for half-duplex communication through a private server controlled by the private organisation. The private server sets up a private account with the wireless carrier and the user communicates via the private account.
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Homayounmehr Farid
Oskorep, Esq. John J.
Powers William S
Research In Motion Limited
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