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Electronic business cards

Telephonic communications – Reception of calling information at substation in wireline... – Extracting call id from transmitted signal
Reexamination Certificate

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Electronic telephone directory

Telephonic communications – Reception of calling information at substation in wireline... – Call waiting associated with caller id information
Reexamination Certificate

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Enabling technique for quickly establishing high speed PSTN conn

Telephonic communications – Reception of calling information at substation in wireline... – Blocking caller id transmission
Patent

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Enhanced call-waiting with caller identification method and...

Telephonic communications – Reception of calling information at substation in wireline... – Call waiting associated with caller id information
Reexamination Certificate

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Enhanced call-waiting with caller identification method and...

Telephonic communications – Reception of calling information at substation in wireline... – Call waiting associated with caller id information
Reexamination Certificate

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Enhanced callerID/call delivery device

Telephonic communications – Reception of calling information at substation in wireline... – Extracting call id from transmitted signal
Reexamination Certificate

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Exempting certain incoming callers from screening by a...

Telephonic communications – Reception of calling information at substation in wireline...
Reexamination Certificate

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Exempting certain incoming callers from screening by a...

Telephonic communications – Reception of calling information at substation in wireline...
Reexamination Certificate

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Exempting certain incoming callers from screening by a...

Telephonic communications – Reception of calling information at substation in wireline...
Reexamination Certificate

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Exempting certain incoming callers from screening by a...

Telephonic communications – Reception of calling information at substation in wireline...
Reexamination Certificate

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Extension phone off-hook check for Type 2 Caller ID...

Telephonic communications – Reception of calling information at substation in wireline... – Call waiting associated with caller id information
Reexamination Certificate

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