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

Original AssigneeUnwired Planet
Openwave Systems Inc.

Current AssigneeUnwired Planet

Inventor/ApplicantsJames Clarke
John M. Coughlan

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