4. Communications: directive radio wave systems and devices (e.g.,
  5. Directive
  6. Including a satellite

Dan A. Preston

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Cellular telephone having improved in-band signaling for...

Multiplex communications – Communication over free space – Combining or distributing information via code word channels...
Reexamination Certificate

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Circuitry for activating a modem in a cellular telephone

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

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Geo-spacial internet protocol addressing

Multiplex communications – Communication over free space – Combining or distributing information via time channels
Reexamination Certificate

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Geo-spacial Internet protocol addressing

Multiplex communications – Communication over free space – Combining or distributing information via time channels
Reexamination Certificate

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In-band signaling for data communications over digital...

Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via frequency channels
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Profile ID: LFUS-PAI-P-1591639

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