4. Multiplex communications
  5. Pathfinding or routing
  6. Combined circuit switching and packet switching

Robert Lieber

Attorney

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Access to extended telephone services via the internet

Telephonic communications – Special services
Reexamination Certificate

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Access to extended telephone services via the internet

Telephonic communications – Telephone line or system combined with diverse electrical... – To produce visual-graphic copy
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Automated proximity notification

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

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Caller-controller barge-in telephone service

Telephonic communications – Special services – Priority override
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Extended telephone services via telephone lines shared for...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2046814

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