Patents by Inventor Hung-Mao Liao

Hung-Mao Liao 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).

  • Patent number: 10933273
    Abstract: A stationary exercise apparatus includes two connecting members each having an upper end guided to move along a circular path and a lower end coupled to a swing member, so that when the upper end moves along the circular path, the lower end moves along an arc-shaped path. Two supporting members are configured to support a user's feet, which are coupled between the upper end and the lower end of the respective connecting members and movable along a closed path. Two control members each is arranged between the corresponding supporting member and the corresponding swing member for guiding the second portion of the corresponding supporting member along a predetermined path, so that an angle formed between each supporting member and the corresponding connecting member varies as the corresponding swing member moves along the arc-shaped path between a first endpoint and a second endpoint.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: March 2, 2021
    Assignee: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Patent number: 10912984
    Abstract: A slat-belt treadmill is provided. The slat-belt treadmill includes a treadmill frame, a front shaft pivotally coupled to the treadmill frame, and a rear shaft pivotally coupled to the treadmill frame; a plurality of slats constituting a slat-belt, collaboratively rotating about the front and rear shafts, and forming an exercise surface on which a user of the treadmill may walk or run; a driving apparatus coupling to the slats and driving the slats to rotate about the front and rear shafts; and a light-emitting unit disposed under the exercise surface to provide a light source. When the slats are rotating, light from the light-emitting unit is intermittently visible as the slats intermittently block and reveal the light.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 9, 2021
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20200376329
    Abstract: The present disclosure regards a manual treadmill. The manual treadmill includes a continuous belt coupled to a frame and adapted for an operator walking or running thereon; a sensing apparatus, sensing a parameter and producing a corresponding speed signal corresponding to a current rotating speed of the continuous belt; an inputting apparatus, producing an indication signal corresponding to a target rotating speed of the continuous belt; a control unit, receiving the corresponding speed signal to get a current speed value, receiving the indication signal to get a target speed value, and producing a first control signal; and a resistance adjusting apparatus, producing a resistance to impede the rotation of the continuous belt; wherein the control unit controls the resistance adjusting apparatus using the first control signal to decrease (or increase) the resistance when the current speed value is lower (or higher) than the target speed value.
    Type: Application
    Filed: May 27, 2019
    Publication date: December 3, 2020
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Patent number: 10814160
    Abstract: A stationary exercise apparatus includes a frame; two moving members respectively coupled to the frame, one end portion of each moving member located to define a swing axis; two swing members, one end portion of each swing member pivotally joined to the swing axis of the moving members; two supporting members respectively connected to the swing members, wherein one end portion of each supporting member is movably coupled to the frame, the other end portion of each supporting member is joined to the respective swing member so that one end portion of each supporting member moves along a reciprocating path; and two pedal sets respectively coupled to the supporting members, the pedal sets moving along a first path while the one end portions of the supporting members are reciprocating along the reciprocating path and the other end portions of the supporting members are rotating about a rotating axis.
    Type: Grant
    Filed: August 19, 2018
    Date of Patent: October 27, 2020
    Assignee: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20200269086
    Abstract: According to one aspect of the present disclosure, a stationary exercise apparatus which not only can a user exercise alternately with one leg lifting and the other leg pressing but the exercising paths thereof are capable of being adjusted so that the user is capable of exercising with different postures and motions and having more abundant exercise types. For the sake of safety, stability, and convenience, the supporting portions for the user to step on have specific orientation angles and don't rotate arbitrarily to different positions at every point of the exercising path.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 27, 2020
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Patent number: 10722751
    Abstract: A power operated exercise apparatus includes two drive mechanisms configured to drive a left pedal and a right pedal, and a position measuring device, force measuring devices for measuring positions and force conditions of the pedals. A control unit is configured to control the drive mechanism and receive measurement content of the measuring devices, and storing a plurality of exercise programs for being selected by the user. During at least one specific operation period, the control unit repeatedly determines in which directions the left pedal and the right pedal should be moved according to information of positions and force conditions of the pedals so as to meet the displacement path and the correlation of a selected one of the exercise programs and to immediately control the left drive mechanism and the right drive mechanism to respectively drive the left pedal and the right pedal to move in a determined direction.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: July 28, 2020
    Assignee: Johnson Health Tech Co., Ltd.
    Inventor: Hung-Mao Liao
  • Publication number: 20200206561
    Abstract: A stationary exercise apparatus includes two connecting members each having an upper end guided to move along a circular path and a lower end coupled to a swing member, so that when the upper end moves along the circular path, the lower end moves along an arc-shaped path. Two supporting members are configured to support a user's feet, which are coupled between the upper end and the lower end of the respective connecting members and movable along a closed path. Two control members each is arranged between the corresponding supporting member and the corresponding swing member for guiding the second portion of the corresponding supporting member along a predetermined path, so that an angle formed between each supporting member and its corresponding connecting member varies as the corresponding swing member moves along the are-shaped path between a first endpoint and a second endpoint.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 2, 2020
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20200129837
    Abstract: A slat-belt treadmill is provided. The slat-belt treadmill includes a treadmill frame, a front shaft pivotally coupled to the treadmill frame, and a rear shaft pivotally coupled to the treadmill frame; a plurality of slats constituting a slat-belt, collaboratively rotating about the front and rear shafts, and forming an exercise surface on which a user of the treadmill may walk or run; a driving apparatus coupling to the slats and driving the slats to rotate about the front and rear shafts; and a light-emitting unit disposed under the exercise surface to provide a light source. When the slats are rotating, light from the light-emitting unit is intermittently visible as the slats intermittently block and reveal the light.
    Type: Application
    Filed: October 30, 2018
    Publication date: April 30, 2020
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Patent number: 10549145
    Abstract: An exercise apparatus includes a frame adapted to be rested on a floor surface, a crank mechanism that has two cranks mounted on the frame, two swing members pivotally mounted on the frame, two connecting assemblies, and a guiding device. Each of the two connecting assemblies has a plurality of connecting rods connecting the respective crank and the respective swing member. The two connecting assemblies define two pedal portions for supporting a user's feet, and up-and-down movement of the pedal portions causes rotation of the two cranks along a circular path. The guiding device is configured to connect the two swing members for guiding swing movement of the two swing members within a predetermined swing range. The predetermined swing range is adjustable so as to provide various exercise paths.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: February 4, 2020
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Patent number: 10532246
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: January 14, 2020
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20190314673
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • Publication number: 20190262666
    Abstract: A power operated exercise apparatus includes two drive mechanisms configured to drive a left pedal and a right pedal, and a position measuring device, force measuring devices for measuring positions and force conditions of the pedals. A control unit is configured to control the drive mechanism and receive measurement content of the measuring devices, and storing a plurality of exercise programs for being selected by the user. During at least one specific operation period, the control unit repeatedly determines in which directions the left pedal and the right pedal should be moved according to information of positions and force conditions of the pedals so as to meet the displacement path and the correlation of a selected one of the exercise programs and to immediately control the left drive mechanism and the right drive mechanism to respectively drive the left pedal and the right pedal to move in a determined direction.
    Type: Application
    Filed: February 27, 2018
    Publication date: August 29, 2019
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventor: Hung-Mao Liao
  • Patent number: 10369403
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: August 6, 2019
    Assignee: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • Patent number: 10207146
    Abstract: The present invention provides a treadmill for allowing an exerciser to perform walking or running exercise on an endless belt. The treadmill is selected to be operated in a forward movement mode or in a reverse movement mode. In the reverse movement mode, a control unit of the treadmill controls a driving device to drive a top surface of the endless belt to slide forward for allowing the exerciser to simulate backward walking. When a detecting device detects that the exerciser enters a warning area in front of a normal range of movement, a reaction mechanism would be triggered to control the driving device to slow down or stop the endless belt. In the forward movement mode, the control unit controls the driving device to drive the top surface of the endless belt to slide backward and to disable the reaction mechanism.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: February 19, 2019
    Assignee: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20190038929
    Abstract: A stationary exercise apparatus includes a frame; two moving members respectively coupled to the frame, one end portions of the moving members located to define a swing axis; two swing members, one end portions of the swing members respectively pivotally joined to the swing axis of the moving members; two supporting members respectively connected to the swing members, wherein one end portions of the supporting members are movably coupled to the frame, the other end portions of the supporting members are respectively joined to the swing members so that one end portions of the supporting members moving along a reciprocating path; and two pedal sets respectively coupled to the supporting members, the pedal sets moving along a first path while the one end portions of the supporting members are reciprocating along the reciprocating path and the other end portions of the supporting members are rotating about a rotating axis.
    Type: Application
    Filed: August 19, 2018
    Publication date: February 7, 2019
    Applicant: Johnson Health Tech. Co., Ltd
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20190001183
    Abstract: An exercise apparatus includes a frame adapted to be rested on a floor surface, a crank mechanism that has two cranks mounted on the frame, two swing members pivotally mounted on the frame, two connecting assemblies, and a guiding device. Each of the two connecting assemblies has a plurality of connecting rods connecting the respective crank and the respective swing member. The two connecting assemblies define two pedal portions for supporting a user's feet, and up-and-down movement of the pedal portions causes rotation of the two cranks along a circular path. The guiding device is configured to connect the two swing members for guiding swing movement of the two swing members within a predetermined swing range. The predetermined swing range is adjustable so as to provide various exercise paths.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20180250552
    Abstract: The present invention provides a treadmill for allowing an exerciser to perform walking or running exercise on an endless belt. The treadmill is selected to be operated in a forward movement mode or in a reverse movement mode. In the reverse movement mode, a control unit of the treadmill controls a driving device to drive a top surface of the endless belt to slide forward for allowing the exerciser to simulate backward walking. When a detecting device detects that the exerciser enters a warning area in front of a normal range of movement, a reaction mechanism would be triggered to control the driving device to slow down or stop the endless belt. In the forward movement mode, the control unit controls the driving device to drive the top surface of the endless belt to slide backward and to disable the reaction mechanism.
    Type: Application
    Filed: March 1, 2017
    Publication date: September 6, 2018
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20180036582
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Patent number: 9808667
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: November 7, 2017
    Assignee: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen
  • Publication number: 20170106231
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: December 30, 2016
    Publication date: April 20, 2017
    Applicant: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Joe Chen