4. Multiplex communications
  5. Communication techniques for information carried in plural...
  6. Combining or distributing information via time channels

Daniel M. Joffe

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Adaptive interference canceling system and method

Pulse or digital communications – Systems using alternating or pulsating current – Antinoise or distortion
Reexamination Certificate

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Auxiliary battery test and alarm system for...

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Reexamination Certificate

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Call progress capability for a switched channel data service uni

Telephonic communications – Centralized switching system – With generating of call associated substation signal
Patent

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Call progress capability for a switched channel data service uni

Telephonic communications – Centralized switching system – With generating of call associated substation signal
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call progress capability for a switched channel data service uni

Telephonic communications – Centralized switching system – With generating of call associated substation signal
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-143760

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