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EP 4 052 136 A1

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(43) Date of publication: 07.09.2022 Bulletin 2022/36 (21) Application number: 20881152.1 (22) Date of filing: 28.10.2020

(51) International Patent Classification (IPC):  G06F 16/174(2019.01) G06N 20/00(2019.01) H04L 9/00(2022.01) (52) Cooperative Patent Classification (CPC): G06N 20/00; H04L 9/0894; H04L 9/065; H04L 9/0618; G06N 5/022 (86) International application number: PCT/US2020/057786 (87) International publication number: WO 2021/087001 (06.05.2021 Gazette 2021/18)

(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 Designated Validation States: KH MA MD TN (30) Priority: 28.10.2019 US 201962926723 P 16.12.2019 US 201916716098 19.05.2020 US 202063027166 P 07.07.2020 US 202016923039 (71) Applicant: Atombeam Technologies Inc. Moraga, CA 94556 (US)

(72) Inventors: COOPER, Joshua Columbia, SC 29223 (US) YEOMANS, Charles Orinda, CA 94563 (US) RIAHI, Aliasghar Orinda, CA 94563 (US) HADDAD, Mojgan Orinda, CA 94563 (US) CALTABIANO, Greg Palo Alto, CA 94301 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)