4. Telephonic communications
  5. Having light wave or ultrasonic link for speech or paging...
  6. Including fiber optic link within telephone network

David R. Carta

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Dynamic smart card/media imaging

Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate

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Method and apparatus for establishing a secure smart card...

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate

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Portable smart card communication device

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

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Portable smart card communication device

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

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Smart card access control system

Electrical computers and digital processing systems: support – System access control based on user identification by... – Using record or token
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2104266

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