Confirmation of delivery of content to an HTTP/TCP device | Patent Publication Number 20100042739

US 20100042739 A1
Patent NumberUS 08542582 B2
Application Number12605229
Filled DateOct 23, 2009
Priority DateFeb 28, 2003
Publication DateFeb 18, 2010
Current AssigneeUnwired Planet
Inventor/ApplicantsJames Clarke
John M. Coughlan
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