Patents by Inventor Seon-Kyung Yoo

Seon-Kyung Yoo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230405386
    Abstract: A squat machine is disclosed. The disclosed squat machine includes: a base frame; an exercise member which is rotatable about a first axis with respect to the base frame and capable of supporting at least one weight member; a support member which is rotatable about a second axis, which is different from the first axis, with respect to the base frame, is located on a rotation path of the exercise member, and rotates between a first position at which the exercise member is supportable and a second position out of the rotation path of the exercise member; a handle member which is formed on the exercise member to rotate about a third axis, which is different from the first axis and the second axis, so that the support member is rotated to the first position; a connection wire connecting the support member to the handle member; and a pulley guiding movement of the connection wire.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 21, 2023
    Applicant: DRAX INC.
    Inventor: Seon Kyung YOO
  • Publication number: 20230302343
    Abstract: An exercise machine includes a sensor configured to detect a movement of the exercise machine, a user interface (UI) unit configured to output a UI screen, a memory, and a processor. The processor executes one or more instructions stored in the memory to control the UI unit to display, on the UI screen, a first UI element indicating a user's exercise state corresponding to the detected movement and a second UI element indicating an exercise guide recommended during an exercise using the exercise machine, and change and display a color or shape of at least one of the first UI element and the second UI element, based on a distance between the first UI element and the second UI element on the UI screen.
    Type: Application
    Filed: December 2, 2020
    Publication date: September 28, 2023
    Applicant: DRAX INC.
    Inventors: Seon Kyung YOO, Jae Sang PARK
  • Publication number: 20230271077
    Abstract: Provided is a weight exercise device. The weight exercise device includes: an exercise body in which a motion is generated according to a weight exercise of a user; a sensor configured to detect the motion of the exercise body; a display configured to output a user interface screen; and a processor configured to control the display to display, on the user interface screen, a first indicator indicating an exercise state of the user corresponding to the detected motion and a second indicator indicating an exercise guide that is recommended when exercising using the exercise body, wherein the processor is further configured to control the display such that a position of the second indicator is adaptively changed based on the exercise state of the user.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 31, 2023
    Applicant: DRAX INC.
    Inventors: Seon Kyung YOO, Jae Sang PARK
  • Publication number: 20230264075
    Abstract: Provided are an exercise management method and server thereof. The exercise management method includes providing a notification that an exercise mode is set with respect to a first exercise machine from among a plurality of exercise machines and setting a second exercise machine arranged within a predetermined distance from the first exercise machine from among the plurality of exercise machines in a lock mode.
    Type: Application
    Filed: August 2, 2021
    Publication date: August 24, 2023
    Applicant: DRAX INC.
    Inventors: Seon Kyung YOO, Jae Sang PARK
  • Publication number: 20230226410
    Abstract: An exercise equipment device includes an exercise device body including a load applying unit configured to add, reduce, or maintain a load according to a set exercise level, a user manipulation unit moving according to a movement of a user, and a load transmitting unit configured to transmit the load applied by the load applying unit to the user manipulation unit, a sensor configured to detect movement information of the user manipulation unit, a user input unit configured to input user information, and a processor configured to determine a first user motion range based on a detection result of the sensor and the user information, wherein the processor is further configured to determine the first user motion range based on the user information, an upper limit movement range and a lower limit movement range.
    Type: Application
    Filed: December 2, 2020
    Publication date: July 20, 2023
    Applicant: DRAX INC.
    Inventors: Seon Kyung YOO, Jae Sang PARK
  • Publication number: 20230201696
    Abstract: Provided is a method of providing an exercise video guide and a device thereof. The method of providing an exercise video guide includes: receiving times of two or more set movements; and generating a video including set movements corresponding to the times based on a reverse-replay of a section of an original video comprising one set movement.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Applicant: DRAX INC.
    Inventor: Seon Kyung YOO
  • Publication number: 20230201694
    Abstract: Provided is a weight exercise apparatus. The weight exercise apparatus includes an exercise main body in which movement occurs according to the user's weight exercise, a sensor module detecting movement of the exercise main body, and a processor configured to control a UI unit to display a UI element indicating an exercise state of a user corresponding to the detected movement on a UI screen, wherein the sensor module includes a first laser sensor comprising a first measurement accuracy and a first measurement frequency to detect weight setting of the exercise main body when the weight plate is in a stationary state and a second laser sensor comprising a second measurement accuracy lower than the first measurement accuracy and a second measurement frequency higher than the first measurement frequency to detect movement of the weight plate when the weight plate is in a moving state.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Applicant: DRAX INC.
    Inventor: Seon Kyung YOO
  • Publication number: 20230201666
    Abstract: An artificial intelligence (AI) exercise guidance device includes: a personal maximum weight (PMW) receiver configured to receive a PMWinput of a user; and a PMW correction portion configured to correct the PMWinput to a PMWAI based on a user objectification index, wherein the user objectification index is a numerical value calculated based on exercise data obtained during a predetermined time period.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Applicant: DRAX INC.
    Inventor: Seon Kyung YOO
  • Publication number: 20230201667
    Abstract: Provided is an artificial intelligence (AI) workout guide apparatus including a personal maximum weight (PMW) estimator configured to estimate PMWestimation of fitness equipment to be used by a user, based on an estimated muscular strength value calculated based on user data, and a PMW guider configured to provide PMWindividual for the fitness equipment by complementing the PMWestimation with an individual objectification index of the user.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Applicant: DRAX INC.
    Inventor: Seon Kyung YOO
  • Publication number: 20230201664
    Abstract: Provided is a weight exercise apparatus. The weight exercise apparatus includes an exercise main body in which movement is generated according to a user's weight exercise, a sensor module configured to detect movement of the exercise main body, and a processor configured to control a user interface (UI) unit to display a UI element indicating an exercise state of a user corresponding to the detected movement on a UI screen wherein the sensor module includes a first laser sensor configured to irradiate a first laser beam toward the weight plate or a component moving together with the weight plate to detect a moving distance of the weight plate when the weight plate moves and a second laser sensor configured to irradiate a second laser beam toward a component that does not move in spite of movement of the weight plate when the weight plate moves.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Applicant: DRAX Inc.
    Inventor: Seon Kyung Yoo
  • Publication number: 20220362626
    Abstract: This application relates to a treadmill. In one aspect, the treadmill includes a frame structure, a track part configured to rotate with respect to the frame structure, and a rotation unit disposed in the frame structure and rotatably supporting the track part. The track part may include a plurality of slats arranged in a rotation direction and a track belt disposed at both end portions of the plurality of slats and connecting the plurality of slats. The rotation unit may include first rotation members disposed in front and rear of the frame structure. At least one of the first rotation members includes a plurality of grooves arranged apart from each other on an outer circumferential surface of the at least one of the first rotation members in a circumferential direction, to have a surface shape different from an inner circumferential surface of the track belt.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 17, 2022
    Inventor: Seon Kyung YOO
  • Patent number: 11446542
    Abstract: Provided is a treadmill. The treadmill includes a shock absorbing portion configured to absorb a shock applied to a deck. The shock absorbing portion includes a second anti-vibration rubber portion having a third surface fixed to a frame and a fourth surface fixed to the deck. The third and fourth surfaces are perpendicular to a plate surface direction of the deck. The second anti-vibration rubber portion includes a first anti-vibration sub-rubber having the third surface, a second anti-vibration sub-rubber having the fourth surface, and a plate located between the first anti-vibration sub-rubber and the second anti-vibration sub-rubber. The plate located between the first anti-vibration sub-rubber and the second anti-vibration sub-rubber has a greater hardness than the first and second anti-vibration sub-rubbers.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: September 20, 2022
    Assignee: Drax Inc.
    Inventor: Seon Kyung Yoo
  • Patent number: 11369836
    Abstract: There is provided a motorless treadmill. The motorless treadmill includes: a motorless track having a curved shape such that an inclination angle increases with respect to a ground surface toward a front end and a rear end of the motorless track, and configured to move around a closed path by a user's footsteps; and a pair of side covers disposed on two opposing sides of the motorless track, wherein the motorless track changes movement speed according to a location at which the user steps on the motorless track, and wherein, on at least one side cover of the pair of side covers, a speed-related indicator is disposed to indicate information related to the movement speed of the motorless track.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: June 28, 2022
    Assignee: Drax Inc.
    Inventor: Seon Kyung Yoo
  • Patent number: 11364411
    Abstract: A treadmill is provided. A rotation device rotatably supporting a track unit of the treadmill includes a pair of bearing trains rotatably installed at a frame structure and including a plurality of first bearings arranged along a movement direction of a belt to guide a movement of an upper region of a pair of belts and a front rotation module and a rear rotation module rotatably installed at the frame structure and respectively arranged at a front side and a rear side of the pair of bearing trains. At least one of the front rotation module and the rear rotation module includes a pair of rotation members arranged spaced apart from each other in a direction perpendicular to a rotation direction thereof and a pair of rotation support units supporting the pair of rotation members such that the pair of rotation members rotate individually.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: June 21, 2022
    Assignee: Drax Inc.
    Inventors: Seon Kyung Yoo, Jae Sang Park
  • Patent number: 11298576
    Abstract: A treadmill is provided. The treadmill includes an inclination adjustment apparatus configured to adjust an inclination of a track unit, wherein the inclination adjustment apparatus includes a length adjustment module of which a length is adjustable. The length adjustment module includes a driving motor, a first length adjustment member of which a length is adjustable by a driving force of the driving motor and a connection belt partially wound around the first length adjustment member. The length adjustment module also includes a second length adjustment member arranged in parallel to the first length adjustment member, connected to the first length adjustment member by the connection belt, and having a length that is adjustable by the driving force of the driving motor received through the first length adjustment member and the connection belt.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: April 12, 2022
    Assignee: Drax Inc.
    Inventor: Seon Kyung Yoo
  • Patent number: 11007404
    Abstract: Provided is a treadmill. The treadmill includes a first frame and a second frame, a front roller and a rear roller respectively provided in the first frame and the second frame and a plurality of slats extending perpendicularly to a direction in which the first frame and the second frame are located. The slats are located between the first frame and the second frame and installed movably with respect to the first frame and the second frame. Some of the plurality of slats include a base portion providing a first surface and a strength reinforcing portion protruding from the base portion. The strength reinforcing portion includes a first reinforcing portion protruding from the base portion and a second reinforcing portion extending in a direction intersecting a protrusion direction of the first reinforcing portion, the second reinforcing portion provides a second surface.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: May 18, 2021
    Assignee: Drax Inc.
    Inventor: Seon Kyung Yoo
  • Publication number: 20210069540
    Abstract: A treadmill is provided. The treadmill includes an inclination adjustment apparatus configured to adjust an inclination of a track unit, wherein the inclination adjustment apparatus includes a length adjustment module of which a length is adjustable. The length adjustment module includes a driving motor, a first length adjustment member of which a length is adjustable by a driving force of the driving motor and a connection belt partially wound around the first length adjustment member. The length adjustment module also includes a second length adjustment member arranged in parallel to the first length adjustment member, connected to the first length adjustment member by the connection belt, and having a length that is adjustable by the driving force of the driving motor received through the first length adjustment member and the connection belt.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 11, 2021
    Inventor: Seon Kyung YOO
  • Patent number: 10926129
    Abstract: Provided is a treadmill including a frame structure supporting both ends of each of a plurality of slats to allow the plurality of slats to be movable. The frame structure includes a first frame and a second frame arranged parallel to each other with a distance therebetween, a first side frame and a second side frame respectively arranged outside the respective first and second frames, and a plurality of horizontal bars having a length greater than the distance. Each of the plurality of horizontal bars includes a first load region between the first frame and the second frame, a second load region overlapping the first side frame and fixed to the first side frame, and a third load region overlapping the second side frame and fixed to the second side frame.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: February 23, 2021
    Assignee: DRAX Inc.
    Inventor: Seon Kyung Yoo
  • Patent number: 10926128
    Abstract: Provided is an exercise guide system. The exercise guide system guides a user in an exercise on a treadmill, of which the speed is controllable according to the user's free will. The exercise guide system includes an input unit configured to receive at least one target exercise speed, a detection unit configured to detect an actual exercise speed of the user on the treadmill. The exercise guide system further includes an exercise guide unit configured to provide information related to the actual exercise speed and the target exercise speed so that the user personally adjusts an exercise speed on the treadmill.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: February 23, 2021
    Assignee: DRAX Inc.
    Inventors: Seon Kyung Yoo, Jae Sang Park
  • Patent number: 10926130
    Abstract: Provided is a nonpowered treadmill driven by a user's foot motion. The nonpowered treadmill includes a track part, a rotation unit rotatably supporting the track part, a detector configured to detect a rotation speed of the track part, and a resistance controller configured to control a rotation resistance of the track part in response to the rotation speed detected by the detector.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: February 23, 2021
    Assignee: DRAX INC.
    Inventors: Seon Kyung Yoo, Jae Sang Park