4. Registers
  5. Systems controlled by data bearing records

Thomas Roslak

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Cellular telephone for acquiring data encoded in bar code...

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

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Device and method for secure data updates in a self-checkout sys

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

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Device and method for secure data updates in a self-checkout sys

Registers – Systems controlled by data bearing records
Patent

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Device and method for secure data updates in a self-checkout...

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

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Personal shopping terminal

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Profile ID: LFUS-PAI-P-434790

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