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

John Ratzel

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Apparatus and method for encoding and storage of digital...

Cryptography – Communication system using cryptography – Having compression
Reexamination Certificate

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Integrated control and signal processing in a cellular telephone

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent

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Low insertion loss connection of an antenna to a mobile radio wi

Communications: radio wave antennas – Antennas – With radio cabinet
Patent

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Profile ID: LFUS-PAI-P-705751

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