(19)

(11)

EP 3 213 022 A2

(12)

(88) Date of publication A3: 22.09.2016 (43) Date of publication: 06.09.2017 Bulletin 2017/36 (21) Application number: 15878262.3 (22) Date of filing: 28.10.2015

(51) International Patent Classification (IPC):  F28D 15/02(2006.01) B81C 1/00(2006.01) H01L 23/427(2006.01) B81B 1/00(2006.01) (86) International application number: PCT/US2015/057885 (87) International publication number: WO 2016/114840 (21.07.2016 Gazette 2016/29)

(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 Designated Validation States: MA (30) Priority: 28.10.2014 US 201462069564 P (71) Applicant: Kelvin Thermal Technologies, Inc. Boulder, CO 80303 (US)	(72) Inventors: LEWIS, Ryan John Boulder, CO 80303 (US) LEE, Yung-Cheng Boulder, CO 80303 (US) LIEW, Li-Anne Westminster, CO 80020 (US) WANG, Yunda Denver, CO 80203 (US) (74) Representative: Howell, Matthew Dafydd  Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)