Content delivery system | Patent Publication Number 20110225270

US 20110225270 A1

Patent NumberUS 09769427 B2

Application Number13129756

Filled DateNov 17, 2009

Priority DateNov 17, 2009

Publication DateSep 15, 2011

Original AssigneeAt&t Company

Current AssigneeNec Corporation

Inventor/ApplicantsKunihiro Taniguchi
Kazushige Ishikawa
Kazuo Asami

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