4. Telephonic communications
  5. Diagnostic testing, malfunction indication, or electrical...
  6. With blocking of normal usage

John D. Kaewell, Jr.

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Base station emulator

Pulse or digital communications – Synchronizers – Network synchronizing more than two stations
Patent

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Base station emulator

Pulse or digital communications – Synchronizers – Network synchronizing more than two stations
Patent

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Base station emulator

Multiplex communications – Wide area network – Packet switching
Patent

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Code division multiple access modem interface

Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate

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Combination spatial diversity system

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent

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Profile ID: LFUS-PAI-P-708490

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