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EP 2 301 183 A1

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(43) Date of publication: 30.03.2011 Bulletin 2011/13 (21) Application number: 09789891.0 (22) Date of filing: 23.06.2009

(51) International Patent Classification (IPC):  H04L 5/02(2006.01) H04L 27/26(2006.01) H04L 27/38(2006.01) H04L 25/02(2006.01) H04L 27/36(2006.01) (86) International application number: PCT/US2009/048245 (87) International publication number: WO 2010/005775 (14.01.2010 Gazette 2010/02)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 08.07.2008 US 78952 (71) Applicant: Marvell World Trade Ltd. Brittons Hills BB 14027 Saint Michael (BB)	(72) Inventors: ZHANG, Hongyuan Sunnyvale, CA 94085 (US) NABAR, Rohit, U. Sunnyvale, CA 94086 (US) PALANIVELU, Arul Durai, Murugan Sunnyvale CA 94086 (US) LOU, Hui-Ling Sunnyvale CA 94087 (US) WU, Songping Cupertino CA 95014 (US) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Leopoldstrasse 4 80802 München 80802 München (DE)