Number portability in a communications system | Patent Number 06999463
US 06999463 B2Filled DateAug 6, 2003
Priority DateNov 22, 1996
Publication DateMar 25, 2004
Expiration DateNov 22, 2016
Inventor/ApplicantsWilliam Lyle Wiley
Michael Joseph Gardner
Albert Daniel DuRee
Joseph S. Christie
Jean M. Christie
Tracy Lee Nelson
Joseph Michael Christie, deceased
Joseph S. Christie, legal representative
Joseph Michael Christie
Michael Joseph Gardner
William Lyle Wiley
Albert Daniel DuRee
Tracy Lee Nelson
Jean M. Christie, legal representative
Michael Joseph Gardner
Albert Daniel DuRee
Joseph S. Christie
Jean M. Christie
Tracy Lee Nelson
Joseph Michael Christie, deceased
Joseph S. Christie, legal representative
Joseph Michael Christie
Michael Joseph Gardner
William Lyle Wiley
Albert Daniel DuRee
Tracy Lee Nelson
Jean M. Christie, legal representative
ExaminesPATEL, AJIT
Art Unit2664
Technology Center2600
Assignments
Assurance Wireless Usa L.p.
Current
Ibsv LlcCurrent
Layer3 Tv Inc.Current
Sprint SpectrumCurrent
Sprint International IncorporatedCurrent
Sprint Communications Company L.p.Current
Tmobile UsCurrent
ClearwireCurrent
Pushspring Inc.Current
Clearwire Communications LlcCurrent
Boost Worldwide Inc.Current
Sprint Communications Company L.p.Deutsche Telekom AgOriginal
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