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EP 2 904 697 A1

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(43) Date of publication: 12.08.2015 Bulletin 2015/33 (21) Application number: 14851424.3 (22) Date of filing: 28.10.2014

(51) International Patent Classification (IPC):  H02M 1/14(2006.01) H02M 7/04(2006.01) H02M 7/02(2006.01) (86) International application number: PCT/US2014/062740 (87) International publication number: WO 2015/066087 (07.05.2015 Gazette 2015/18)

(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: 28.10.2013 US 201361896557 P 06.03.2014 US 201461949171 P (71) Applicant: Advanced Charging Technologies, LLC Tulsa, OK 74119 (US)

(72) Inventors: FREEMAN, Michael, E. Tulsa, OK 74119 (US) WEAVER, W.J. "Jim" Broken Arrow, OK 74011 (US) FREEMAN, Mitchael, C. Sapupla, OK 74066 (US) DIETER, Robert Owasso, OK 74055 (US) NOUFER, Glenn Manitou Springs, CO 80829 (US) SANDUSKY, Randall, L. Divide, CO 80814 (US) SESTERS, Jim Colorado Springs, CO 80904 (US) FAROOQI, Neaz, E. Colorado Springs, CO 80920 (US) DEVOY, Jim Florissant, CO 80816 (US) CORMIER, Jay Laguna Niguel, CA 92677 (US) (74) Representative: Fountain, Sullivan et al Keltie LLP No.1 London Bridge London SE1 9BA London SE1 9BA (GB)