4. Telephonic communications
  5. Diagnostic testing, malfunction indication, or electrical...
  6. Testing of subscriber loop or terminal

John I. Ayers

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Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate

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Partitioning a database keyed with variable length keys

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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Telephone switch dual monitors

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal
Patent

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Profile ID: LFUS-PAI-P-1664398

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