Patents Assigned to CLASSYS INC.
  • Patent number: 12605568
    Abstract: A high-intensity focused ultrasound (HIFU) device and a method for controlling the transducer moving piezoelectric device achieve accurate and stable control as to movement of a transducer and a treatment position by use of a transducer moving piezoelectric device configured to have a compact size in accordance with a great reduction in the size of a handpiece.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: April 21, 2026
    Assignee: CLASSYS INC.
    Inventors: Seon Uk Yoo, Suk Ki Hong
  • Patent number: 12544582
    Abstract: Proposed is an RF electrode cartridge for skin beauty care treatment and a handpiece for skin beauty care treatment provided with the same. While being freely tilted for all ranges of 360 angle degrees around a ball joint part 140 within a radius thereof, the RF electrode body 120 moves in a state of being brought into close contact with the skin during the procedure, thereby preventing an accident that may occur while the RF electrode body 120 is spaced apart from the skin and in which damage to the skin tissue or burns to the skin may be caused. Accordingly, the present disclosure may greatly improve safety during a procedure.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: February 10, 2026
    Assignee: CLASSYS INC.
    Inventor: Seok Joo Lee
  • Publication number: 20250339701
    Abstract: Proposed is an RF electrode cartridge for skin beauty care treatment and a handpiece for skin beauty care treatment provided with the same. While being freely tilted for all ranges of 360 angle degrees around a ball joint part 140 within a radius thereof, the RF electrode body 120 moves in a state of being brought into close contact with the skin during the procedure, thereby preventing an accident that may occur while the RF electrode body 120 is spaced apart from the skin and in which damage to the skin tissue or burns to the skin may be caused. Accordingly, the present disclosure may greatly improve safety during a procedure.
    Type: Application
    Filed: July 14, 2025
    Publication date: November 6, 2025
    Applicant: CLASSYS INC.
    Inventor: Seok Joo Lee
  • Publication number: 20250177786
    Abstract: The present invention relates to a therapeutic ultrasound generation device, and a handpiece for ultrasound treatment including same. The therapeutic ultrasound generation device comprises: a cartridge housing unit; an ultrasonic transducer unit that is located in the cartridge housing unit, is disposed inclined with respect to a rotational central axis direction, and generates ultrasonic waves in the inclined direction; an inclined block unit that is located in the cartridge housing unit, has an inclined surface on the lower surface thereof, and supports the upper surface of the ultrasonic transducer unit such that the ultrasonic transducer unit is inclined with respect to the rotational central axis direction; and a rotating motor that rotates the inclined block unit. The therapeutic ultrasound generation device simplifies the structure of moving the focal point of the ultrasonic waves, generated by the ultrasonic transducer unit, in a circular shape on the same plane.
    Type: Application
    Filed: February 10, 2025
    Publication date: June 5, 2025
    Applicant: CLASSYS INC.
    Inventors: Si Hyung Park, Joon Hyun Choi
  • Patent number: 12257460
    Abstract: The present invention relates to a therapeutic ultrasound generation device, and a handpiece for ultrasound treatment including same. The therapeutic ultrasound generation device comprises: a cartridge housing unit; an ultrasonic transducer unit that is located in the cartridge housing unit, is disposed inclined with respect to a rotational central axis direction, and generates ultrasonic waves in the inclined direction; an inclined block unit that is located in the cartridge housing unit, has an inclined surface on the lower surface thereof, and supports the upper surface of the ultrasonic transducer unit such that the ultrasonic transducer unit is inclined with respect to the rotational central axis direction; and a rotating motor that rotates the inclined block unit. The therapeutic ultrasound generation device simplifies the structure of moving the focal point of the ultrasonic waves, generated by the ultrasonic transducer unit, in a circular shape on the same plane.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: March 25, 2025
    Assignee: CLASSYS INC.
    Inventors: Si Hyung Park, Joon Hyun Choi
  • Patent number: 11759353
    Abstract: Disclosed is a frostbite prevention pad for a cryolipolysis procedure, which is used for a cryolipolysis procedure using a cryolipolysis device. The frostbite prevention pad includes: a base member made of a fiber material; one or more waterproof members made of a resin material and placed to overlap the base member; and one or more sewn parts formed by sewing the base member and the waterproof member to couple the base member and the waterproof member in a state in which the base member and the waterproof member overlap each other.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: September 19, 2023
    Assignee: CLASSYS INC.
    Inventor: Dong Seok Kim
  • Publication number: 20230084740
    Abstract: Proposed is an RF electrode cartridge for skin beauty care treatment and a handpiece for skin beauty care treatment provided with the same. While being freely tilted for all ranges of 360 angle degrees around a ball joint part 140 within a radius thereof, the RF electrode body 120 moves in a state of being brought into close contact with the skin during the procedure, thereby preventing an accident that may occur while the RF electrode body 120 is spaced apart from the skin and in which damage to the skin tissue or burns to the skin may be caused. Accordingly, the present disclosure may greatly improve safety during a procedure.
    Type: Application
    Filed: February 11, 2020
    Publication date: March 16, 2023
    Applicant: CLASSYS INC.
    Inventor: Seok Joo Lee
  • Publication number: 20230008673
    Abstract: The present invention relates to a therapeutic ultrasound generation device, and a handpiece for ultrasound treatment including same. The therapeutic ultrasound generation device comprises: a cartridge housing unit; an ultrasonic transducer unit that is located in the cartridge housing unit, is disposed inclined with respect to a rotational central axis direction, and generates ultrasonic waves in the inclined direction; an inclined block unit that is located in the cartridge housing unit, has an inclined surface on the lower surface thereof, and supports the upper surface of the ultrasonic transducer unit such that the ultrasonic transducer unit is inclined with respect to the rotational central axis direction; and a rotating motor that rotates the inclined block unit.
    Type: Application
    Filed: December 14, 2020
    Publication date: January 12, 2023
    Applicant: CLASSYS INC.
    Inventors: Si Hyung Park, Joon Hyun Choi
  • Patent number: 11224769
    Abstract: The present invention relates to a therapeutic ultrasonic wave generating device. The present invention includes: a rotating motor; an ultrasonic wave generating unit being provided with a transducer generating ultrasonic waves; and a focus rotation movement unit moving the focus of the ultrasonic waves generated by the ultrasonic wave generating unit in a circle on the same plane by receiving a transmission of rotational force of the rotating motor. The present invention enables: the focus of ultrasonic waves to be moved in the circle having a constant radius at a uniform depth under the skin; and energy to be applied uniformly and evenly within the movement radius, thereby enabling enhancement of therapeutic performance.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: January 18, 2022
    Assignee: CLASSYS INC.
    Inventor: Seong Jai Jeong
  • Publication number: 20200214881
    Abstract: Disclosed is a frostbite prevention pad for a cryolipolysis procedure, which is used for a cryolipolysis procedure using a cryolipolysis device. The frostbite prevention pad includes: a base member made of a fiber material; one or more waterproof members made of a resin material and placed to overlap the base member; and one or more sewn parts formed by sewing the base member and the waterproof member to couple the base member and the waterproof member in a state in which the base member and the waterproof member overlap each other.
    Type: Application
    Filed: September 10, 2018
    Publication date: July 9, 2020
    Applicant: CLASSYS INC.
    Inventor: Dong Seok KIM
  • Patent number: D899606
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: October 20, 2020
    Assignee: CLASSYS INC.
    Inventor: Da In Kang
  • Patent number: D899607
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 20, 2020
    Assignee: CLASSYS INC.
    Inventor: Yoon Jung Ryu
  • Patent number: D899616
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: October 20, 2020
    Assignee: CLASSYS INC.
    Inventor: Sung Jae Jung
  • Patent number: D961093
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: August 16, 2022
    Assignee: CLASSYS INC.
    Inventor: Sin Woo Park
  • Patent number: D963944
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: September 13, 2022
    Assignee: CLASSYS INC.
    Inventor: Jin Yong Kim
  • Patent number: D977113
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: January 31, 2023
    Assignee: CLASSYS INC.
    Inventor: Jin Yong Kim
  • Patent number: D977114
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: January 31, 2023
    Assignee: CLASSYS INC.
    Inventor: Jin Yong Kim
  • Patent number: D1010124
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: January 2, 2024
    Assignee: CLASSYS INC.
    Inventor: Jin Yong Kim
  • Patent number: D1015551
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: February 20, 2024
    Assignee: CLASSYS INC.
    Inventor: Jin Yong Kim
  • Patent number: D1112763
    Type: Grant
    Filed: August 7, 2024
    Date of Patent: February 10, 2026
    Assignee: CLASSYS INC.
    Inventor: Jin Yong Kim