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    Tennis Training Device
    1.
    发明公开
    Tennis Training Device 审中-公开

    公开(公告)号：US20240325850A1

    公开(公告)日：2024-10-03

    申请号：US18624277

    申请日：2024-04-02

    申请人： Stanley Henry Holloway

    发明人： Stanley Henry Holloway

    IPC分类号： A63B69/38

    CPC分类号： A63B69/38

    摘要： A device designed to improve the tennis skills of players by ensuring proper wrist alignment during the execution of forehand shots. The device is adaptable to various racket types and sizes, making it a versatile tool for players at all levels seeking to refine their stroke mechanics and accuracy.

    Autonomous ball machines
    2.
    发明授权
    Autonomous ball machines 有权

    公开(公告)号：US12102902B2

    公开(公告)日：2024-10-01

    申请号：US18114843

    申请日：2023-02-27

    申请人： Tennibot Inc.

    发明人： Xianglin Wang ,  Haitham Ahmed Reda Eletrabi ,  David Wahlig

    IPC分类号： A63B69/40 ,  A63B24/00 ,  A63B47/02 ,  A63B69/38

    CPC分类号： A63B69/40 ,  A63B24/0021 ,  A63B47/021 ,  A63B69/38 ,  A63B2024/0025 ,  A63B2220/806 ,  A63B2220/833 ,  A63B2225/50

    摘要： Systems, methods, and computer-readable media are disclosed for autonomous tennis assistant systems having autonomous ball machines such as an autonomous and interactive tennis ball ejection robot. Example methods include determining, by a device, the position of a first player on a tennis court, determining a first target location for a first tennis ball to be ejected toward the first player, generating a trajectory for the first tennis ball to reach the first target location, and causing ejection of the first tennis ball from the tennis ball ejection robot along the generated trajectory toward the first target location. A base station may be used to provide image data for use by the tennis ball ejection robot from one or more additional vantage points.

    Tennis Grip Training Device and Methods of Use
    3.
    发明公开
    Tennis Grip Training Device and Methods of Use 审中-公开

    公开(公告)号：US20240286008A1

    公开(公告)日：2024-08-29

    申请号：US17997973

    申请日：2021-05-07

    申请人： Matthew Daly

    发明人： Matthew Daly

    IPC分类号： A63B49/08 ,  A63B60/10 ,  A63B60/12 ,  A63B69/38

    CPC分类号： A63B49/08 ,  A63B60/10 ,  A63B60/12 ,  A63B69/38

    摘要： Provided is a tennis and other racquet and paddle sport grip training device for use on the grip/handle of a tennis racquet, other racquet types or a paddle. Various forms of the device may be utilized for teaching and practicing the continental grip, the two-handed backhand grip, the one-handed backhand grip and the various forehand grips. The device includes at least one thumb heel plate for the thumb heel area of the dominant hand and the optional non-dominant hand (for the two-handed backhand grip), at least one recessed palm area for the dominant hand and optional non-dominant hand, and a hand divider ridge/plate/pad for the pinky finger heel area of the optional non-dominate hand and the area between the thumb and the index finger of the dominate hand. These features allow the player to more easily, comfortably, consistently, and accurately position his or her hand (s) on the racquet or paddle grip/handle for utilizing and practicing the proper grips for the range of strokes utilized for racquet and paddle sports.

    Tennis self-training system
    8.
    发明授权
    Tennis self-training system 有权

    公开(公告)号：US11844992B2

    公开(公告)日：2023-12-19

    申请号：US17883285

    申请日：2022-08-08

    申请人： CURINGINNOS INC.

    发明人： Ye Chan Kweon ,  Wha Suk Lee ,  Hyuk Jae Lee ,  Seok Hwan Wi ,  Jee Hun Son

    IPC分类号： A63B69/40 ,  G05B13/02 ,  A63B69/38

    CPC分类号： A63B69/406 ,  A63B69/38 ,  G05B13/0265 ,  A63B2069/402

    摘要： The tennis ball supply device according to an embodiment of the present invention includes a communication circuit configured to communicate with an external device; a launcher configured to launch a ball; a body unit configured to move the launcher; and a controller configured to: control the body unit to move to a first position, identify whether the body unit is disposed on the first position based on a signal received from the communication circuit, based on identifying that the body unit is disposed on the first position, control the launcher to launch the ball, control the body unit to move to a second position after the launcher has stopped launching the ball, and identify whether the body unit is disposed on the second position based on the signal received from the communication circuit.

    SWING PATH TRAINING APPARATUS
    10.
    发明公开
    SWING PATH TRAINING APPARATUS 审中-公开

    公开(公告)号：US20230241475A1

    公开(公告)日：2023-08-03

    申请号：US18009573

    申请日：2021-06-09

    申请人： Cesar Eduardo Escobar Serrano

    发明人： Cesar Eduardo Escobar Serrano

    IPC分类号： A63B69/00 ,  A63B69/38

    CPC分类号： A63B69/0057 ,  A63B69/38 ,  A63B2214/00 ,  A63B2225/093

    摘要： A swing path training apparatus includes a support structure and a path member supported on the support structure. The path member includes an inner guide and an outer guide defining a path therebetween. The path tracks the geometry of a swing path. The path member also includes a closed end connecting the inner guide and the outer guide and an opening configured to allow a racquet to be inserted into or removed from the path. A method of training a swing path apparatus is also disclosed.