4. Telecommunications
  5. Transmitter and receiver at same station
  6. Radiotelephone equipment detail

John C. W. Ngan

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Multimodal wireless communication device with user selection...

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

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Signal strength-based call forwarding for wireless phones

Telecommunications – Radiotelephone system – Special service
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3112201

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