4. Telecommunications
  5. Radiotelephone system
  6. Zoned or cellular telephone system

Ritva Sirén

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Resource allocating and service providing over a wireless...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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System and method for establishing an Internet Protocol...

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate

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System and method for service naming and related directory...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2708474

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