4. Telephonic communications
  5. Having light wave or ultrasonic link for speech or paging...
  6. Including fiber optic link within telephone network

Stephen T. Hardin

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Auditing of wireless network node databases

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

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Auditing of wireless network node databases

Data processing: database and file management or data structures – File or database maintenance – Synchronization
Reexamination Certificate

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Cellular carrier selection system incorporating a preferred list

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent

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Cellular carrier selection system incorporating a preferred...

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

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Methods for providing mobile PTT communications without...

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-521493

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