System and method for providing enhanced services for a telecommunication call | Patent Publication Number 20030148783
US 20030148783 A1Patent NumberUS 06697340 B2
Application Number10336999
Filled DateJan 6, 2003
Priority DateNov 22, 1996
Publication DateAug 7, 2003
Original AssigneeDeutsche Telekom Ag
Current AssigneeLayer3 Tv Inc.
Ibsv Llc
Clearwire
Clearwire Communications Llc
Sprint Communications Company L.p.
Pushspring Inc.
Boost Worldwide Inc.
Sprint International Incorporated
Tmobile Us
Sprint Spectrum
Assurance Wireless Usa L.p.
Ibsv Llc
Clearwire
Clearwire Communications Llc
Sprint Communications Company L.p.
Pushspring Inc.
Boost Worldwide Inc.
Sprint International Incorporated
Tmobile Us
Sprint Spectrum
Assurance Wireless Usa L.p.
Inventor/ApplicantsTracy Lee Nelson
Joseph S. Christie
Jean M. Christie
Joseph Michael Christie
Tracy Lee Nelson
Joseph Michael Christie
Joseph S. Christie
Jean M. Christie
Joseph Michael Christie
Tracy Lee Nelson
Joseph Michael Christie
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