(19)
(11) EP 4 061 480 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:
04.06.2025 Bulletin 2025/23

(45) Mention of the grant of the patent:
16.04.2025 Bulletin 2025/16

(21) Application number: 20825054.8

(22) Date of filing: 20.11.2020
(51) International Patent Classification (IPC): 
A61N 1/40(2006.01)
A61N 2/00(2006.01)
 A61N 2/02(2006.01)
(52) Cooperative Patent Classification (CPC):
A61N 2/02; A61N 2/004
(86) International application number:
PCT/US2020/061663
(87) International publication number:
WO 2021/102365 (27.05.2021 Gazette 2021/21)

(54)

ALTERNATING HIGH FREQUENCY AND LOW FREQUENCY DUTY CYCLES FOR MUSCLE STIMULATION

ABWECHSELND HOCHFREQUENTE UND NIEDERFREQUENTE ARBEITSZYKLEN ZUR MUSKELSTIMULATION

CYCLES DE SERVICE À HAUTE FRÉQUENCE ET BASSE FRÉQUENCE ALTERNÉS POUR LA STIMULATION MUSCULAIRE

(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

(30) Priority: 20.11.2019 US 201962938222 P

(43) Date of publication of application:
28.09.2022 Bulletin 2022/39

(60) Divisional application:
25162578.6

(73) Proprietor: Zeltiq Aesthetics, Inc.
North Chicago, IL 60064 (US)

(72) Inventors:
  • FRANGINEAS, George, Jr.
    Fremont, California 94539 (US)
  • CABERG, Theodorus Johannes Virginia
    4690 Eben-Emael (BE)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)


(56) References cited: : 
US-A1- 2018 001 107
US-B1- 10 471 269
 US-A1- 2019 201 706
   
       
    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).