(19)
(11) EP 4 168 903 A1

(12)

(43) Date of publication:
26.04.2023 Bulletin 2023/17

(21) Application number: 21850733.3

(22) Date of filing: 30.07.2021
(51) International Patent Classification (IPC): 
G06F 17/00(2019.01)
(52) Cooperative Patent Classification (CPC):
G06N 5/022
(86) International application number:
PCT/CN2021/109477
(87) International publication number:
WO 2022/022668 (03.02.2022 Gazette 2022/05)
(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: 31.07.2020 US 202063059871 P

(71) Applicant: Pine Field Holding Incorporated
Bellevue, WA 98004 (US)

(72) Inventors:
  • LIU, Shaojie
    Beijing 100012 (CN)
  • HAN, Xiao
    Beijing 100088 (CN)
  • KU, David
    Bellevue, Washington 98004 (US)
  • LU, Qi
    Bellevue, Washington 98004 (US)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) SPATIAL AND CONTEXT AWARE SOFTWARE APPLICATIONS USING DIGITAL ENCLOSURES BOUND TO PHYSICAL SPACES