(19)
(11) EP 4 054 074 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
12.02.2025 Bulletin 2025/07

(45) Mention of the grant of the patent:
18.12.2024 Bulletin 2024/51

(21) Application number: 21160551.4

(22) Date of filing: 03.03.2021
(51) International Patent Classification (IPC): 
H03B 28/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H03B 28/00; H03B 2200/0084

(54)

TERAHERTZ FERROELECTRIC RESONATOR

FERROELEKTRISCHER TERAHERTZ-RESONATOR

RÉSONATEUR FERROÉLECTRIQUE À TÉRAHERTZ

(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

(43) Date of publication of application:
07.09.2022 Bulletin 2022/36

(73) Proprietor: Terra Quantum AG
9000 St. Gallen (CH)

(72) Inventors:
  • Lukyanchuk, Igor
    9400 Rorschach (CH)
  • Razumnaya, Anna
    9400 Rorschach (CH)
  • Vinokour, Valerii
    9400 Rorschach (CH)

(74) Representative: Kretschmann, Dennis 
Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstraße 22
80336 München
80336 München (DE)


(56) References cited: : 
US-A1- 2008 107 885
US-A1- 2020 212 532
 US-A1- 2019 222 100
US-A1- 2020 408 677
   
  • LUK'YANCHUK ET AL., PHYSICAL REVIEW B, vol. 98, 2018, pages 024107, XP002803912
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).