(19)
(11) EP 4 577 783 A2

(12)

(88) Date of publication A3:
28.03.2024

(43) Date of publication:
02.07.2025 Bulletin 2025/27

(21) Application number: 23858237.3

(22) Date of filing: 22.08.2023
(51) International Patent Classification (IPC): 
F24F 11/35(2018.01)
F24F 11/72(2018.01)
(52) Cooperative Patent Classification (CPC):
A62C 3/16; A62C 99/0009
(86) International application number:
PCT/US2023/072654
(87) International publication number:
WO 2024/044590 (29.02.2024 Gazette 2024/09)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 22.08.2022 US 202217892683

(71) Applicants:
  • Lefebvre, Dale
    St. Thomas, VI 00802 (US)
  • Choi, Kenneth
    Santa Clara, CA 95051 (US)

(72) Inventors:
  • Lefebvre, Dale
    St. Thomas, VI 00802 (US)
  • Choi, Kenneth
    Santa Clara, CA 95051 (US)

(74) Representative: Betten & Resch 
Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14
80333 München
80333 München (DE)

   


(54) HEAT REMOVAL SYSTEMS AND METHODS WITH AUTOMATED FIRE SUPPRESSION FOR DATA CENTERS