(19)
(11) EP 4 449 077 A2

(12)

(88) Date of publication A3:
27.07.2023

(43) Date of publication:
23.10.2024 Bulletin 2024/43

(21) Application number: 22843456.9

(22) Date of filing: 18.11.2022
(51) International Patent Classification (IPC): 
G01J 3/02(2006.01)
G01N 21/27(2006.01)
(52) Cooperative Patent Classification (CPC):
G01J 3/0286; G01J 3/0275; G01J 3/0256; G01N 21/274; G01N 2201/1211
(86) International application number:
PCT/US2022/050469
(87) International publication number:
WO 2023/091709 (25.05.2023 Gazette 2023/21)
(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: 18.11.2021 US 202163281042 P
17.11.2022 US 202217989317

(71) Applicant: SI-Ware Systems
Menlo Park, CA 94025 (US)

(72) Inventors:
  • MORTADA, Bassem
    Heliopolis Cairo, 11361 (EG)
  • SABRY, Yasser M.
    Heliopolis Cairo, 11361 (EG)
  • ABOZYD, Samir
    Tanta, Gharbia Governorate (EG)

(74) Representative: Cabinet Laurent & Charras 
Le Contemporain 50 Chemin de la Bruyère
69574 Dardilly Cedex
69574 Dardilly Cedex (FR)

   


(54) ON-LINE COMPENSATION OF INSTRUMENTAL RESPONSE DRIFT IN MINIATURIZED SPECTROMETERS