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

David Maldonado

Inventor

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Antenna adapter

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

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Antenna coupler for a portable radiotelephone

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

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Dual band antenna

Communications: radio wave antennas – Antennas – Active sleeve surrounds feed line
Patent

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Dual-band antenna coupler for a portable radiotelephone

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

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Local oscillator leakage control in direct conversion processes

Oscillators – Beat frequency – Frequency or amplitude adjustment or control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1397099

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