4. Communications: electrical
  5. Condition responsive indicating system
  6. Specific condition

Seth A. Lieffort

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Field-shaping shielding for radio frequency identification...

Telecommunications – Transmitter and receiver at separate stations – Near field
Reexamination Certificate

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Multi-loop antenna for radio frequency identification (RFID)...

Communications: radio wave antennas – Antennas – Loop type
Reexamination Certificate

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System for detecting radio-frequency identification tags

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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System for detecting radio-frequency identification tags

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2970325

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