4. Telephonic communications
  5. Special services
  6. Service trigger

Charles Appiah

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Adaptive cancellation of fixed interferers

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

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Adjustment of period of real-time slow drift correction of...

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

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Alternative message usage for voice mail retreival via...

Telecommunications – Radiotelephone system – Message storage or retrieval
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Amplifier apparatus and method for controlling a local...

Telecommunications – Receiver or analog modulated signal frequency converter – Local control of receiver operation
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Analog test output switchably connected to PCMCIA connector pin

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
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Profile ID: LFUS-PAI-P-1955313

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