(19)
(11) EP 4 268 144 A1

(12)

(43) Date of publication:
01.11.2023 Bulletin 2023/44

(21) Application number: 21756133.1

(22) Date of filing: 27.07.2021
(51) International Patent Classification (IPC): 
G06N 10/00(2022.01)
(52) Cooperative Patent Classification (CPC):
G06N 10/00
(86) International application number:
PCT/US2021/043283
(87) International publication number:
WO 2022/139882 (30.06.2022 Gazette 2022/26)
(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: 23.12.2020 US 202063130115 P
31.03.2021 US 202117219383

(71) Applicant: Microsoft Technology Licensing, LLC
Redmond, WA 98052-6399 (US)

(72) Inventors:
  • DELFOSSE, Nicolas Guillaume
    Redmond, Washington 98052-6399 (US)
  • TREMBLAY, Maxime
    Redmond, Washington 98052-6399 (US)
  • BEVERLAND, Michael Edward
    Redmond, Washington 98052-6399 (US)

(74) Representative: Page White Farrer 
Bedford House 21a John Street
London WC1N 2BF
London WC1N 2BF (GB)

   


(54) SHORT-DEPTH SYNDROME EXTRACTION CIRCUITS FOR CALDERBANK SHOR STEANE (CSS) STABILIZER CODES