4. Communications, electrical: acoustic wave systems and devices
  5. Receiver circuitry

David F. Freeman

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Apparatus for detecting sonar signals embedded in noise

Communications – electrical: acoustic wave systems and devices – Receiver circuitry
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Method and apparatus for network planning

Data processing: structural design – modeling – simulation – and em – Simulating electronic device or electrical system
Reexamination Certificate

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Method and apparatus for network planning

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
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Method and apparatus for network planning

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
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Method and system for adapting a channel assignment plan to...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
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Profile ID: LFUS-PAI-P-1735727

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