Voice conference call using PSTN and internet networks | Patent Application Number 13674227

13674227
Not Appealed
Patent NumberUS 09253332 B2
Publication NumberUS 20130163480 A1
Filled DateNov 12, 2012
Priority DateMar 10, 2003
Inventor/ApplicantsThomas Dundon
Thomas Dye
ExaminesNI, SUHAN
Art Unit2656
Technology Center2600
Assignments
Meetrix Ip Llc
Current
Meetrix Communications Inc.
Original
Vpn Multicast Technologies Llc
Original
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