(19)

(11)

EP 2 820 926 A1

(12)

(43) Date of publication: 07.01.2015 Bulletin 2015/02 (21) Application number: 13714320.2 (22) Date of filing: 28.02.2013

(51) International Patent Classification (IPC):  H05K 1/14(2006.01) H05K 3/40(2006.01) H05K 3/36(2006.01) (86) International application number: PCT/GB2013/050502 (87) International publication number: WO 2013/128197 (06.09.2013 Gazette 2013/36)

(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: 02.03.2012 GB 201203727 (71) Applicant: Novalia Ltd Cambridge CB5 8RE (GB)	(72) Inventor: STONE, Kate Impington Cambridge CB24 9NP (GB) (74) Representative: Piotrowicz, Pawel Jan Andrzej et al Venner Shipley LLP Byron House Cambridge Business Park Cowley Road Cambridge CB4 0WZ Cambridge CB4 0WZ (GB)