(19)

(11)

EP 2 826 256 A2

(12)

(88) Date of publication A3: 30.01.2014 (43) Date of publication: 21.01.2015 Bulletin 2015/04 (21) Application number: 13713594.3 (22) Date of filing: 04.03.2013

(51) International Patent Classification (IPC):  H04R 1/10(2006.01) H04R 5/04(2006.01) H04B 1/38(2015.01) (86) International application number: PCT/US2013/028794 (87) International publication number: WO 2013/138095 (19.09.2013 Gazette 2013/38)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 16.03.2012 US 201213421992 (71) Applicant: Bose Corporation Framingham, MA 01701 (US)	(72) Inventor: YAMKOVOY, Paul G. Framingham, Massachusetts 01701-9168 (US) (74) Representative: Attali, Pascal  Bose Intellectual Property 12, rue de Témara 78100 Saint Germain en Laye 78100 Saint Germain en Laye (FR)