Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network access regulating
Reexamination Certificate
2007-07-03
2007-07-03
Coulter, Kenneth R. (Department: 2141)
Electrical computers and digital processing systems: multicomput
Computer network managing
Computer network access regulating
C709S250000, C725S025000, C725S031000
Reexamination Certificate
active
09674816
ABSTRACT:
A networked Conditional Access Module provided on an IEEE 1394 network, by defining a Conditional Access Module as a Conditional Access Subunit of the IEEE 1394 network, providing AV/C Conditional Access Commands to allow communication between the Conditional Access Subunit and other Subunits on the network, the Conditional Access Subunit including means to receive AV/C Conditional Access Commands over the IEEE 1394 network from another subunit, and means to transmit AV/C responses over the IEEE 1394 network in response to the received AV/C Conditional Access Commands.
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Barry Richard John
Paskins Adrian Charles
Coulter Kenneth R.
Frommer William S.
Frommer & Lawrence & Haug LLP
Presson Thomas F.
Sony United Kingdom Limited
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