4. Communications: directive radio wave systems and devices (e.g.,
  5. Directive
  6. Including a satellite

John P. Volpi

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Directed reception pattern antenna

Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array
Patent

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Enhanced L1/L2 code channel for global positioning system receiv

Pulse or digital communications – Repeaters – Testing
Patent

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Interrogator and interrogation system employing the same

Communications: electrical – Condition responsive indicating system – With particular system function
Reexamination Certificate

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Interrogator and interrogation system employing the same

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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Interrogator and interrogation system employing the same

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1253051

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