4. Telephonic communications
  5. Special services
  6. Conferencing

Jack Jachner

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Calendar interface for digital communications

Electrical computers and digital processing systems: multicomput – Computer conferencing
Reexamination Certificate

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Enhanced whisper feature

Telephonic communications – Special services – Conferencing
Reexamination Certificate

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Presence based DTMF signaling enablement of voice...

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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Presence system and method for providing access to web services

Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging
Reexamination Certificate

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System and method for representation of user preference and...

Data processing: presentation processing of document – operator i – Operator interface – For plural users or sites
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Profile ID: LFUS-PAI-P-2242948

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