System and method for providing enhanced services for a telecommunication call | Patent Number 06330224
US 06330224 NAFilled DateMar 18, 1999
Priority DateNov 22, 1996
Publication Date-
Expiration DateNov 22, 2016
Inventor/Applicants Joseph Michael Christie
Joseph S. Christie
Tracy Lee Nelson
Joseph S. Christie
Tracy Lee Nelson
ExaminesVINCENT, DAVID ROBERT
Art Unit2661
Technology Center2600
Assignments
Pushspring Inc.
Current
Sprint Communications Company L.p.Current
Boost Worldwide Inc.Current
Tmobile UsCurrent
Ibsv LlcCurrent
Clearwire Communications LlcCurrent
Sprint International IncorporatedCurrent
Sprint SpectrumCurrent
Assurance Wireless Usa L.p.Current
ClearwireCurrent
Layer3 Tv Inc.Current
Sprint Telecommunications Company L.p.Deutsche Telekom AgOriginal
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