4. Optical communications
  5. Transmitter and receiver system
  6. Presence detection

Laurent Duraffourg

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Device sensitive to a movement comprising at least one...

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Responsive to non-optical – non-electrical signal
Reexamination Certificate

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System for secure optical transmission of binary code

Optical communications – Transmitter and receiver system – Presence detection
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3062184

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