4. Telecommunications
  5. Radiotelephone system
  6. Zoned or cellular telephone system

Gerald F. Cermak

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Methods for determining the approximate location of a device...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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Methods for determining the approximate location of a device...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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Systems for determining the approximate location of a device...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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Utilization of the approximate location of a device...

Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2350747

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