4. Communications: radio wave antennas
  5. Antennas
  6. With radio cabinet

James Gifford Evans

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Architecture for a digital portable telephone

Pulse or digital communications – Spread spectrum – Frequency hopping
Reexamination Certificate

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Cordless telephone micro-cellular system

Telecommunications – Radiotelephone system – Including private cordless extension system
Patent

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Modulated backscatter wireless communication system having an ex

Communications: electrical – Systems – Portable self-contained
Patent

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Modulated backscatter wireless communication system having an ex

Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Patent

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Modulated backscatter wireless communication system having an ex

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation
Patent

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Profile ID: LFUS-PAI-P-399853

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