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

IDT Corporation

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“Calling party pays” cellular and prepaid...

Telecommunications – Radiotelephone system – Usage measurement
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Card

Office supplies; artists and teachers materials – Credit card – certificate – or stamp – Identification or credit-type card
Design Patent

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Metropolitan wide area network

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
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Multi-mode wireless communication devices and systems for...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
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Online method and apparatus for the interactive creation of...

Telephonic communications – With check operated control – Other than coin
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Profile ID: LFUS-PAI-P-2285322

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