Patents by Inventor Dong-Her Wu

Dong-Her Wu 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: 20130035616
    Abstract: A hand-held massage device comprises: a control handle, a first engaging member, a second engaging member, a gripping section, a casing, a rotation disk and a massage member. The massage device requires no electricity and has a convenient size, which is highly portable for the user.
    Type: Application
    Filed: August 7, 2011
    Publication date: February 7, 2013
    Applicant: TWINSONIC ENTERPRISE CO., LTD.
    Inventor: Dong-Her Wu
  • Patent number: 8128582
    Abstract: A back massaging device includes two eccentric rotation members each having an eccentric hole and a resting face, and two swing arms each provided with a mounting hole which has a sliding face. Thus, when each of the swing arms is pressed by the user's body, the sliding face of each of the swing arms is slidable on the resting face of the respective eccentric rotation member to freely adjust the angle of each of the swing arms, so that the first massaging member and the second massaging member of each of the swing arms touch the user's body evenly and exactly, and the pressing force applied by the first massaging member and the second massaging member are distributed evenly and smoothly on the user's body.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: March 6, 2012
    Inventor: Dong-Her Wu
  • Publication number: 20120053496
    Abstract: A manual and cyclonic massage device includes a retractable rod unit and a massage unit. The retractable rod unit comprises a push rod. One end of the push rod is connected with a handle, and another end of the push rod is connected with a push member. The push member is inserted in a hollow cylinder. A first end of the cylinder is threadedly connected with a cap to confine the push member after the push rod is inserted through the cap, and a second end of the cylinder is provided with a stop ring. A spring is provided between the stop ring and the push member to turn a fan of the massage unit in a cyclonic way. A front end of an axle of the fan is connected with an eccentric block having an eccentric axle. The eccentric axle is pivotally connected with a second bearing which is disposed at a central portion of a massage block. When the push rod is moved inward or ward, the push rod will be pushed by the elastic force and restore force of the spring to push air toward the fan.
    Type: Application
    Filed: October 6, 2010
    Publication date: March 1, 2012
    Inventor: Dong-Her WU
  • Publication number: 20120053497
    Abstract: A manual and spiral massage device includes a retractable rod unit, a bow-shaped frame, and a massage unit. The retractable rod unit includes a T-shaped rod composed of a pair handles and a sleeve. The sleeve is connected with a first end of an inner pipe. The sleeve is formed with two grooves to receive two resilient strips of the bow-shaped frame. A guide rod having a guide block is provided in the sleeve. The guide rod is reciprocated in the inner pipe. The guide block is screwed to a spiral rod of the massage unit. A second end of the inner pipe is inserted in an opening the bow-shaped frame. The massage unit comprises an eccentric block, a massage block and the spiral rod. A first end of the spiral rod is connected with the guide block of the guide rod, and a second end of the spiral rod is connected with an eccentric axle of the eccentric block. The first bearing is fitted on the spiral rod and coupled at the opening of the bow-shaped frame.
    Type: Application
    Filed: October 6, 2010
    Publication date: March 1, 2012
    Inventor: Dong-Her WU
  • Patent number: 8105251
    Abstract: A massaging device includes a drive mechanism, two rotation shafts mounted on and rotated by the drive mechanism, two eccentric members each having a first end mounted on a respective rotation shaft and a second end provided with an eccentric shaft, and two massaging members each mounted on the eccentric shaft of respective eccentric member. Thus, the two massaging members can be used to massage two different positions of a user's body. In addition, the massaging device is provided with two reduction gears to increase the torque of the drive mechanism to the two rotation shafts, so that the two rotation shafts are driven by the drive mechanism to drive the two massaging members and easily and conveniently.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: January 31, 2012
    Inventor: Dong-Her Wu
  • Publication number: 20110294631
    Abstract: An exercise machine has an exercise machine body, and the exercise machine body is combined with a soft pad, such that a user can put both knees onto the soft pad for abdominal or hip exercises. The exercise machine body has a base, an upper cover, an elastic line, a sliding set, an adjusting device and an adjusting screw.
    Type: Application
    Filed: November 7, 2010
    Publication date: December 1, 2011
    Inventor: Dong-Her Wu
  • Patent number: 8043237
    Abstract: A massaging device includes a support member, a massaging member movably mounted on the support member, two opposite connecting straps connected with the massaging member respectively, two massaging belts each connected with a respective one of the connecting straps, a drive member mounted on the support member and provided with a rotation shaft, and an eccentric member rotatable with the rotation shaft and provided with an eccentric shaft to drive the massaging member to move relative to the support member. Thus, the massaging member is movable to massage the user's back reciprocally, and the two massaging belts are movable to massage the user's body reciprocally, so that the massaging device can be used to massage the user's body exactly and completely.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: October 25, 2011
    Inventor: Dong-Her Wu
  • Patent number: 7955233
    Abstract: An abdomen exercising device includes a soft cushion, a base combined with the cushion, a sliding unit slidably mounted on the base, an elastic cord biased between the base and the sliding unit to provide a damping force to the sliding unit and a top cover mounted on the base to cover the elastic cord and to partially cover the sliding unit. Thus, the parts of the abdomen exercising device are almost hidden between and covered by the base and the top cover to prevent the user from being clamped or scratched by the elastic cord or the sliding unit during the exercising process so as to protect the user's safety.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: June 7, 2011
    Assignee: Twinsonic Enterprise Co., Ltd.
    Inventor: Dong-Her Wu
  • Publication number: 20110082400
    Abstract: A massage mechanism with a moveable massage set having a biased movement is installable in a massage chair or a massage bed, a standard chair or a mattress, and so forth, which provides a massage to multiple massage areas. Each massage element is composed of two biased, separated and correspondingly symmetric swing arms and two massage wheels disposed on the same surface side of two ends of the swing arms; when massage set is turned on, the spindle drives the swing arm with a biased rotation so that the massage wheels simultaneously provide a massage effect to the insides and outsides of both legs.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 7, 2011
    Inventor: Dong-Her Wu
  • Publication number: 20110045951
    Abstract: An exercising device includes a base, a driving unit and a limit cap. The base has an upper surface provided with two toothed racks, a first contact switch and a second contact switch and a lower surface provided with an antiskid member. The limit cap has an elongate slideway. The driving unit includes a housing, a rotation shaft, a motor, two driven gears, two handgrips, and a control switch. When the driving unit touches the first contact switch or the second contact switch, the motor is controlled to change the rotation direction of the rotation shaft. Thus, the slideway limits the moving direction of the driving unit to prevent the driving unit from being deflected sideward during movement. In addition, the base will not slip from the ground by provision of the antiskid member.
    Type: Application
    Filed: April 13, 2010
    Publication date: February 24, 2011
    Inventor: Dong-Her Wu
  • Publication number: 20110045950
    Abstract: An exercising device includes a base, a driving unit and a limit cap. The base has an upper surface provided with two toothed racks, a first stop post and a second stop post and a lower surface provided with an antiskid member. The limit cap has a slideway. The driving unit includes a housing, a rotation shaft, a motor, two driven gears, two handgrips, and a control switch. When the control switch is moved to touch the first stop post or the second stop post, the control switch is driven to change the rotation direction of the motor. Thus, the slideway limits the moving direction of the driving unit to prevent the driving unit from being deflected sideward during movement. In addition, the base will not slip from the ground by provision of the antiskid member.
    Type: Application
    Filed: April 13, 2010
    Publication date: February 24, 2011
    Inventor: Dong-Her Wu
  • Patent number: 7883444
    Abstract: An exercising device includes a base, a driving unit and a limit cap. The base has an upper surface provided with two toothed racks, a first contact switch and a second contact switch and a lower surface provided with an antiskid member. The limit cap has an elongate slideway. The driving unit includes a housing, a rotation shaft, a motor, two driven gears, two handgrips, and a control switch. When the driving unit touches the first contact switch or the second contact switch, the motor is controlled to change the rotation direction of the rotation shaft. Thus, the slideway limits the moving direction of the driving unit to prevent the driving unit from being deflected sideward during movement. In addition, the base will not slip from the ground by provision of the antiskid member.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 8, 2011
    Assignee: Twinsonic Enterprise Co., Ltd.
    Inventor: Dong-Her Wu
  • Patent number: 7883484
    Abstract: A belt exercising and massaging device includes a cushion, and a massaging belt unit mounted on the cushion and including two massaging belts each extending from a surface of the cushion and each movable relative to the cushion. Thus, the massaging belt unit is operated to drive the massaging belts to move and swing rightward and leftward so as to provide a massaging effect to a user. In addition, the massaging belts surround the user's body in a planar manner so that the force applied by the massaging belts is distributed on the user's body smoothly and evenly without producing an excessive vibration and a stress concentration, thereby providing a comfortable sensation to the user, and thereby preventing the user's body from being hurt.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: February 8, 2011
    Inventor: Dong-Her Wu
  • Publication number: 20100312156
    Abstract: A massaging device includes a rotation member (30), a follower (20) mounted on the rotation member to rotate in concert with the rotation member, and a massaging member (10) having a first end mounted on the follower to rotate in concert with the follower and an open second end having a periphery provided with a curved massaging lip (13). Thus, the massaging lip of the massaging member has a convex resting portion (14) abutting the user's chest so that the massaging lip of the massaging member has a planar arcuate area contacting with the user's chest so as to provide a comfortable sensation to the user.
    Type: Application
    Filed: June 9, 2009
    Publication date: December 9, 2010
    Inventor: Dong-Her Wu
  • Publication number: 20100160841
    Abstract: A massaging device includes a support base, a drive member rotatably mounted on the support base, a rotation disk rotatable relative to the support base and provided with a driven member which is detachably mounted on and rotated by the drive member to drive the rotation disk to rotate relative to the support base, and a massaging head mounted on the rotation disk to rotate in concert with the rotation disk and rotatable relative to the rotation disk. Thus, the massaging head is directly attached to the rotation disk, and the rotation disk is directly attached to the support base without needing aid of any hand tool.
    Type: Application
    Filed: December 24, 2008
    Publication date: June 24, 2010
    Inventor: Dong-Her Wu
  • Patent number: 7294113
    Abstract: A massaging device includes a housing, a motor, a cover, and an operation mechanism. The operation mechanism includes a rotation member secured on the rotation shaft of the motor to rotate therewith, and a massaging member pivotally mounted on the rotation member to move therewith. Thus, the massaging surface of the massaging member is rotated about the rotation shaft of the motor in an eccentric manner to move in the normal rotation direction and is rotated about the pivot shaft of the rotation member to move in the reverse rotation direction so as to provide a double massaging effect to the human body, thereby enhancing the massaging effect.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: November 13, 2007
    Inventor: Dong-Her Wu
  • Patent number: 7261699
    Abstract: A massaging device includes a main body, a massaging member rotatably and eccentrically mounted on the main body, and a covering member mounted on the main body to encompass the massaging member completely. Thus, the shade of the covering member encompasses the massaging member completely, so that the massaging member will not be exposed outward from the main body, thereby providing a better viewing effect to the user. In addition, the shade of the covering member encompasses the massaging member completely to prevent dirt or dust from entering the massaging member and the main body, thereby facilitating maintenance of the massaging device.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: August 28, 2007
    Inventor: Dong-Her Wu
  • Patent number: D552387
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: October 9, 2007
    Inventors: Dong-Her Wu, Lai-Fu Tang
  • Patent number: D632746
    Type: Grant
    Filed: June 13, 2010
    Date of Patent: February 15, 2011
    Assignee: Twinsonic Enterprise Co., Ltd.
    Inventor: Dong-Her Wu
  • Patent number: D668305
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: October 2, 2012
    Inventor: Dong-Her Wu