(19)
(11) EP 4 222 635 A1

(12)

(43) Date of publication:
09.08.2023 Bulletin 2023/32

(21) Application number: 21799149.6

(22) Date of filing: 24.09.2021
(51) International Patent Classification (IPC): 
G06F 40/30(2020.01)
G06F 40/295(2020.01)
 G06N 20/00(2019.01)
G06Q 10/00(2023.01)
(52) Cooperative Patent Classification (CPC):
G06F 40/30; G06F 40/295; G06N 3/08; G06N 5/022
(86) International application number:
PCT/US2021/051955
(87) International publication number:
WO 2022/072237 (07.04.2022 Gazette 2022/14)
(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: 30.09.2020 US 202017039887
30.09.2020 US 202017039891
30.09.2020 US 202017039919

(71) Applicant: Amazon Technologies, Inc.
Seattle, WA 98108-1226 (US)

(72) Inventors:
  • PUSHKIN, Yahor
    Seattle, Washington 98109-5210 (US)
  • ANUBHAI, Rishita Rajal
    Seattle, Washington 98109-5210 (US)
  • KARNIK, Sameer
    Seattle, Washington 98109-5210 (US)
  • MALLYA KASARAGOD, Sunil
    Seattle, Washington 98109-5210 (US)
  • GOYAL, Abhinav
    Seattle, Washington 98109-5210 (US)
  • AL-ONAIZAN, Yaser
    Seattle, Washington 98109-5210 (US)
  • SINGH, Ashish
    Seattle, Washington 98109-5210 (US)
  • KHARE, Ashish
    Seattle, Washington 98109-5210 (US)
  • HORWOOD, Graham Vintcent
    Seattle, Washington 98109-5210 (US)
  • ZHANG, Yinxiao
    Seattle, Washington 98109-5210 (US)
  • MANJUNATHA, Ravindra
    Seattle, Washington 98109-5210 (US)
  • MA, Jie
    Seattle, Washington 98109-5210 (US)
  • BRUSADIN, Alessandra
    Seattle, Washington 98109-5210 (US)
  • STEUCK, Jonathan
    Seattle, Washington 98109-5210 (US)
  • WANG, Shuai
    Seattle, Washington 98109-5210 (US)
  • BALLESTEROS MARTINEZ, Miguel
    Seattle, Washington 98109-5210 (US)
  • KADARUNDALAGI RAGHURA, Srikanth Doss
    Seattle, Washington 98109-5210 (US)
  • VYAS, Yogarshi Paritosh
    Seattle, Washington 98109-5210 (US)
  • BADESARA, Kapil Singh
    Seattle, Washington 98109-5210 (US)

(74) Representative: D Young & Co LLP 
120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) LIFECYCLE MANAGEMENT FOR CUSTOMIZED NATURAL LANGUAGE PROCESSING