Practice Swingable Implement Or Indicator Associated With Swingable Implement Patents (Class 473/219)
  • Patent number: 11779822
    Abstract: A motion analyzer for attachment to sports equipment. The motion analyzer may be constructed as one unitary piece and may include a base portion and an upper portion. The motion analyzer may collect and record motion data associated with movement of the sports equipment. The motion data may then be communicated to a mobile application which provides a user with a visual representation of the motion of the sports equipment. Further, a method of manufacturing a motion analyzer for attachment to sports equipment.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: October 10, 2023
    Assignee: Icecap Sports Club
    Inventors: Kyle Costabile, Bryan Costabile
  • Patent number: 11458375
    Abstract: An embodiment of a putter type golf club head with an upper and lower portion, made from two different materials, is enclosed herein. Other embodiments are described herein.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: October 4, 2022
    Assignee: Karsten Manufacturing Corporation
    Inventors: David A. Higdon, Jacob T. Clarke
  • Patent number: 11173340
    Abstract: In a first aspect, a method for monitoring a golf swing is provided that includes coupling a mobile telephone to a golf club and employing the mobile telephone coupled to the golf club to monitor acceleration of the mobile telephone as the mobile telephone swings while a user swings the golf club, collect acceleration information based on the monitored acceleration of the mobile telephone as the mobile telephone swings, analyze the collected acceleration information to determine one or more characteristics of the golf swing based on the collected acceleration information, and output information regarding the one or more characteristics of the golf swing on the display of the mobile telephone. Numerous other aspects are provided.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: November 16, 2021
    Assignee: Dugan Patents, LLC
    Inventor: Brian M. Dugan
  • Patent number: 11148026
    Abstract: Exemplary embodiments of the present disclosure are directed to various components of a system for monitoring and/or tracking a user's performance during an activity involving an instrument that is swung. Exemplary embodiments can include a sensor module configured to be secured to the instrument. The sensor module can detect a swing event and/or an impact between the instrument and an object and can implement power management features to limit or manage a power consumption of the sensor module. The sensor module can transmit swing information to an electronic device associated with the user, which can display the swing information, process the swing information, and/or transmit the swing information to a remote system.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: October 19, 2021
    Assignee: Arccos Golf, LLC
    Inventors: Salman Hussain Syed, Mian Ammad Faisal, Fabrice Claude Blanc, Colin David Phillips, Joon Hyuk Park
  • Patent number: 10799757
    Abstract: In a first aspect, a method for monitoring a golf swing is provided that includes coupling a mobile telephone to a golf club and employing the mobile telephone coupled to the golf club to monitor acceleration of the mobile telephone as the mobile telephone swings while a user swings the golf club, collect acceleration information based on the monitored acceleration of the mobile telephone as the mobile telephone swings, analyze the collected acceleration information to determine one or more characteristics of the golf swing based on the collected acceleration information, and output information regarding the one or more characteristics of the golf swing on the display of the mobile telephone. Numerous other aspects are provided.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: October 13, 2020
    Assignee: Dugan Patents, LLC
    Inventor: Brian M. Dugan
  • Patent number: 10744388
    Abstract: A golf aide is described for providing tactile feedback to a user during a golf swing. The golf aide has a shaft (12) with a golf grip (11), an arm (14) having a linking element (13) coupling the arm (14) to the shaft (12) at a first end of the arm (14), and a tactile indicator (15) arranged at a distal end of the arm (14) opposite the linking element (13). The tactile indicator has a width greater than a width of the arm and the shaft (12), arm (14) and tactile indicator (15) are fixedly arrangeable such that the distance and angle between a portion of the golf grip to be gripped during a golf stroke and the tactile indicator is equivalent to a predetermined target distance and angle between hands and a lateral upper arm portion of an inside arm of a user at an apex of a backswing of a golf stroke.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: August 18, 2020
    Assignee: Lime Hook Oy
    Inventor: Janne Martikainen
  • Patent number: 10668342
    Abstract: Methods and systems for detecting configuration states of a golf club and adjustment systems of a golf club, such as a shaft connection system. A golf club configuration detection system captures configuration data from the adjustment system of the golf club by a configuration detection device, such as a camera, a barcode scanner, or an RFID scanner. The captured configuration data is compared to reference configuration data to determine a configuration state of the adjustment system. Swing data and ball-flight data are tracked for golf-ball strikes with the golf club in the detected configuration state. Recommendations for configuration states may be generated based on the tracked data.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: June 2, 2020
    Assignee: ACUSHNET COMPANY
    Inventors: Leonidas Amarant, Felipe Marcelino, William Souza, Charles Hightower, Idris Screen
  • Patent number: 10254139
    Abstract: Method for coupling a sensor to a piece of equipment, such as a golf club, baseball bat, or tennis racket, that ensures that the sensor is in a known position and orientation relative to the equipment. Compensates and calibrates for degrees of freedom introduced in manufacturing and installation. The method may include manufacturing a sensor receiver that aligns with equipment in a fixed orientation, and that holds a sensor housing in a fixed orientation relative to the receiver. Remaining uncertainties in sensor position and orientation may be addressed using post-installation calibration. Calibration may include performing specific calibration movements with the equipment and analyzing the sensor data collected during these calibration movements.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: April 9, 2019
    Assignee: BLAST MOTION INC.
    Inventors: Joshua Martin, Bhaskar Bose, Michael Bentley, Ryan Kaps
  • Patent number: 9962591
    Abstract: A motion analysis method includes: specifying a first axis along a longitudinal direction of a shaft of a golf club when a user is at a standstill using an output of a sensor unit; and estimating a prescribed position between head and chest of the user when the user is at a standstill using the output of the sensor unit and body information of the user, and specifying a second axis which connects the estimated prescribed position and a hitting position.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: May 8, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Masafumi Sato
  • Patent number: 9911351
    Abstract: Embodiments are disclosed that relate to tracking one or more objects during a process that utilizes the objects. For example, one embodiment provides a method for monitoring performance of a process involving one or more objects, wherein the method includes receiving a set of rules defining one or more portions of the process and receiving object identification information regarding the one or more objects. The method further includes, for a selected portion of the process, receiving image information of a physical scene, identifying from the image information and the object identification information an operation performed with an identified object in the physical scene, and taking an action based upon whether the operation satisfies a rule of the set of rules associated with the selected portion of the process.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: March 6, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Christopher White, Anson Tsao, David Molyneaux
  • Patent number: 9757635
    Abstract: An athletic swing trainer permits an athlete to swing a trainer at speeds far in excess of the athlete's conventional swing speeds and to confirm to the athlete that the practice swings made with the trainer at these extremely high speeds have been technically properly executed. Armed with this experience, the athlete is then able to swing the athlete's own conventional club, bat or racquet at speeds which, though lower than the athlete's trainer swing speeds, are significantly higher than the athlete's conventional club swing speeds. After six or seven trainer swings, an athlete's swing speed at point of contact of a conventional golf club, bat or racquet with a corresponding ball is typically increased in a range of 5 to 15%.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: September 12, 2017
    Inventor: James W. Sorenson
  • Patent number: 9687690
    Abstract: Provided is a customized exercise system including exercise equipment comprising a sensor, a server storing information about an exercise method and an exercise amount corresponding to a body condition, and a mobile terminal receiving information about an exercise method and an exercise amount that are suitable for a user from the server and providing the transmitted information to the exercise equipment, in which a body condition of an individual user is determined using the sensor.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: June 27, 2017
    Assignee: IFIVE CO., LTD.
    Inventor: Chul Woong Park
  • Patent number: 9656132
    Abstract: A wood-type club head can include a front end having a front face, a toe end, a heel end opposite the toe end, a rear end opposite the front end, a crown having a front crown end and a rear crown end, and an alignment aid at the crown surface. The front crown end can be closer to the front end than to the rear end, and the rear crown end can be closer to the rear end than the front end. The alignment aid can include five alignment aid stripes. The five alignment aid stripes can include a first toe alignment aid stripe, a first heel alignment aid stripe, a second toe alignment aid stripe, a second heel alignment aid stripe, and a center alignment aid stripe. Other embodiments are also disclosed.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: May 23, 2017
    Assignee: Karsten Manufacturing Corporation
    Inventors: Kevin W. Flaherty, John H. Loudenslager, Nicholas S. Radeleff
  • Patent number: 9656122
    Abstract: A system for motion capture and analysis is described. The system may include a motion sensor unit configured to capture data associated with movement of an object. The motion sensor unit is configured to be directly or indirectly coupled to the movement object at a first location. The system also includes a processor to process the captured data to determine one or more values and to translate the data and/or values to correspond to a second location on the movement object located away from the first location. The data and/or values, including translated data and/or values, may be transmitted by wireless transmitter and displayed by a display unit.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: May 23, 2017
    Inventor: Angelo Gregory Papadourakis
  • Patent number: 9541572
    Abstract: A motion detection device includes: a base on which an electronic component is loaded; and a holder installed on a sporting equipment. A fitting portion where the base and the holder can be attached to and removed from each other is provided. The fitting portion is provided with a recessed part provided on the base or the holder, and a protruding part provided on the other and fitting with the recessed part.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: January 10, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Tsutomu Taniguchi
  • Patent number: 9415277
    Abstract: A method and system determine a plurality of golf ball construction characteristics that constitute a golf ball construction. Each of the plurality of golf ball construction characteristics is determined on the basis of at least a measurement related to a golf shot parameter value obtained from samples of a specific golfer's golf swing. Accordingly, the golf ball construction may be custom-fit to golf swings of a specific golfer.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: August 16, 2016
    Assignee: NIKE, Inc.
    Inventors: Yutaka Kabeshita, Nicholas A. Leech
  • Patent number: 9233291
    Abstract: A measuring apparatus 10 for a golf club 34 includes: a club camera 20 capable of photographing the golf club; a control part 30 capable of controlling a timing at which the golf club is photographed; and three sensors capable of detecting passage of the golf club 34. The three sensors are defined as a first sensor S1, a second sensor S2, and a third sensor S3 in this order from a point close to a position of a golf ball. When a club speed calculated based on the passage of the golf club detected by the second sensor S2 and the third sensor S3 is equal to or greater than a predetermined threshold value, the control part generates a trigger signal for starting to photograph the golf club. The measuring apparatus 10 can effectively suppress erroneous generation of the trigger signal.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: January 12, 2016
    Assignee: Dunlop Sports Co. Ltd.
    Inventor: Kazuya Kamino
  • Patent number: 9064060
    Abstract: A method and system determine a plurality of golf ball construction characteristics that constitute a golf ball construction. Each of the plurality of golf ball construction characteristics is determined on the basis of at least a measurement related to a golf shot parameter value obtained from samples of a specific golfer's golf swing. Accordingly, the golf ball construction may be custom-fit to golf swings of a specific golfer.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: June 23, 2015
    Assignee: NIKE, Inc.
    Inventors: Yutaka Kabeshita, Nicholas A. Leech
  • Patent number: 9032794
    Abstract: A measurement system having a miniature, wireless inertial measurement unit (IMU) disposed within or on a moving object, such as a ball or other member, to calculate the kinematics of the moving object.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: May 19, 2015
    Assignee: The Regents of The University of Michigan
    Inventors: Noel Perkins, Ryan McGinnis
  • Patent number: 9033810
    Abstract: Enables coupling or retrofitting a golf club with active motion capture electronics that are battery powered, passive or active shot count components, for example a passive RFID, and/or a visual marker on the cap for use with visual motion capture cameras. Does not require modifying the golf club. Electronics package and battery can be easily removed and replaced, for example without any tools. May utilize a weight that is removed when inserting the electronic package in the mount, wherein the weight element may have the same weight as an electronics package, for no net change or minimal change in club weight. May be implemented with a shaft enclosure and expander that may be coupled with a screw aligned along an axis parallel to the axis of the golf club shaft. May utilize non-permanently and/or friction coupling between the mount and golf club shaft. Cap may include a visual marker and/or logo.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: May 19, 2015
    Assignee: BLAST MOTION INC.
    Inventor: Michael Bentley
  • Patent number: 9033811
    Abstract: An apparatus and method for golf training includes a system of links and a holder for holding a golf club in an optimal position for beginning a golf swing at initiation of a downswing, which eliminates a backswing of the club, and the holder being adapted to separate from the club, wherein the entire apparatus separates from the club during a downswing of the club.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: May 19, 2015
    Inventor: Charles L. Bolling, Jr.
  • Publication number: 20150031466
    Abstract: Embodiments of the Putting Trainer are comprised of two side guides and a middle guide. The middle guide is comprised of an essentially solid core with a plurality of notches to accept the side guides. The center guide is further comprised of a semi-circular notch. This semi-circular notch accepts the placement of the golf ball for the putting practice. The putting trainer is used by placing the side guides in the appropriate position on the middle guide. The side guides can be placed in the appropriate slots, in the middle guide by inserting the side guides with the tab in the appropriate slot. The middle guide is further comprised of holes formed in tabs located on either end of the middle guide through which a golf tee can be placed to hold the putting trainer in the appropriate position.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Inventor: Michael Dean Oaks
  • Patent number: 8926445
    Abstract: The presented invention relates to a method for determining the effectiveness of a golfer's swing without the requirement of the club head making contact with a golf ball. More specifically, the present invention relates to a measurement and analysis system comprising a first module that attaches to the club head and captures measurement receiver signal strength data during the entire swing time line and may capture motional data on same time line, further first module wirelessly communicates bi-directionally with a second module that is further connected to a user interface device and computational engine where feedback results are derived and conveyed to the golfer. The system provides comprehensive feedback for a swing characterization time line referenced to the spatial domain using receiver signal strength measurements that may be in combination with motional and dynamics orientation measurements.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: January 6, 2015
    Assignee: Golf Impact, LLC
    Inventor: Roger Davenport
  • Patent number: 8920256
    Abstract: A golf club shaft swing training and practice device to impart axial rotation to the user's hand during the length of the stroke by utilizing a fixed upper handgrip and a movable lower handgrip on a support rod. The upper handgrip is fixed on the rod and the lower handgrip is slidably disposed along the rod which is cross-sectionally square with a longitudinal spiral twisted surface to impart lower grip axial rotation as it is moved therealong in increasing distance from the fixed upper handgrip during a practice swing.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: December 30, 2014
    Inventor: George Ffitch
  • Patent number: 8894500
    Abstract: A camera 10 photographs a golf player swinging a golf club to hit a golf ball and the golf club. Image data is obtained by photographing. A calculating part 16 extracts a plurality of frames from the image data. The calculating part 16 determines a check frame in which the golf player is in a predetermined posture from the plurality of frames. The calculating part 16 determines a contour of the golf player from the check frame. The calculating part 16 decides a swing from the contour of the golf player. An extreme value constituting the contour is determined in deciding the swing. A feature point is determined from the extreme value. The swing is diagnosed using the feature point.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: November 25, 2014
    Assignees: Dunlop Sports Co. Ltd., Sumitomo Rubber Industries, Ltd.
    Inventors: Masahiko Ueda, Yoshiaki Shirai, Nobutaka Shimada
  • Patent number: 8864598
    Abstract: Disclosed herein are exemplary methods and systems for selecting a shaft flex for a golfer based on characteristics of the golfer's swing. Some exemplary methods comprise using measuring in-swing-plane shaft deflection values of a golfer's golf club during the golfer's swing, determining a phase of the golfer's swing when maximum in-swing-plane shaft deflection occurs; determining a kick velocity of the golfer's swing at impact with a golf ball; and selecting a shaft flex for the golfer based on the determined phase of the golfer's swing when maximum in-swing-plane shaft deflection occurs and based on the determined kick velocity of the golfer's swing at impact with a golf ball.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: October 21, 2014
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Jay Tofin Worobets, Darren John Stefanyshyn
  • Patent number: 8864608
    Abstract: A weighted apparatus, such as a bat, bar, stick, racket, or club, includes added weight in one end of the apparatus to create an obviously heavy end, and thereby an unbalanced apparatus. The unbalanced apparatus gives the user the ability to create a heavy load to build strength by holding the light end of the device and a light load to build speed, endurance, and flexibility by holding the heavy end of the device. When swung holding the heavy end, such an unbalanced apparatus is uniquely effective for various sports practice regimens, certain game play, general exercise, physical rehabilitation, etc., to improve the user's strength and overall conditioning levels, to build hand speed and to promote a proper swing.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: October 21, 2014
    Assignee: HeavySwing, LLC.
    Inventor: Gerald Keith Rockhill
  • Patent number: 8852016
    Abstract: A swing analysis apparatus 10 for a golf club includes a club camera 20 continuously photographing a behavior of a golf club 34, a ball camera 22 continuously photographing a behavior of a golf ball 36, and an information processor 32. The club camera 20 is positioned in front of a golf player. A straight line C passes through a center of a lens of the club camera 22 and a center of the golf ball 36. An angle ?c between the straight line C and a vertical line Z is 10 degrees or greater and 20 degrees or less. The information processor 32 measures a synchronized club behavior value from synchronized club image data. The information processor 32 measures a synchronized ball behavior value from synchronized ball image data. The information processor 32 stores the synchronized club behavior value and the synchronized ball behavior value.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: October 7, 2014
    Assignee: SRI Sports Limited
    Inventors: Kazuya Kamino, Keiji Moriyama
  • Patent number: 8845445
    Abstract: A cocking loosening feedback method includes sensing sequential three-dimensional direction information of a golf club and three-dimensional direction information of the arm a user, analyzing the change of an angle between both three-dimensional information with respect to time, generating a cocking loosening evaluation variable based on the difference between the cocking loosening point and the impact point and the difference between the backswing top point and the impact point in the analyzed three-dimensional information, analyzing the evaluation variable based on a predetermined criterion to evaluate the cocking loosening, and providing its feedback information to the user.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 30, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Jin Wook Kim, An Jin Park, Hyeong Rae Choi, Sung Kuk Chun, Dong Hoon Kang
  • Patent number: 8827843
    Abstract: The invention is directed to a muscle trainer and methods for exercising opposing muscles of a person moving an implement. If the opposing muscles were of appropriate strength, the opposing muscles would apply forces in opposite directions to the implement to assist in maintaining an ideal movement of the implement. The methods train the opposing muscles to consistently move the implement in an ideal way to accomplish the function. The methods include: (a) moving the muscle trainer through an actual motion; (b) determining a difference between the actual motion and an ideal motion, the difference indicating a dominating force direction in which the dominating muscles urge the muscle trainer; (c) applying an external force to the muscle trainer to urge the muscle trainer in the dominating force direction; and (d) using the non-dominating muscles to urge the muscle trainer against the external force to thereby exercise the non-dominating muscles.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: September 9, 2014
    Inventors: William B. Priester, Richard E. May, C. Bryan Dawson, David A. Ward
  • Patent number: 8801532
    Abstract: A golf swing measurement device is placed in front of a golfer when the golfer swings a golf club to hit a golf ball. The golf swing measurement device includes a sidewall portion extending substantially in parallel to a swing path of the club head; a first sensor coil and a second sensor coil disposed along the sidewall portion for detecting a club head with a permanent magnet on a distal thereof passing therethrough; a calculation unit for calculating a swing time from a start moment of a backswing to a moment of an impact, a head speed upon the impact, and a total flying distance; a display unit for displaying the swing time, the head speed, and the total flying distance; a memory unit for storing measurement data including the swing time, head speed, and the total flying distance; and a transmission unit for sending the measurement data.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: August 12, 2014
    Assignee: Bridgestone Sports Co., Ltd.
    Inventor: Shu Katayama
  • Publication number: 20140221115
    Abstract: Embodiments of methods, apparatus, and systems to custom fit golf clubs are generally described herein. Other embodiments may be described and claimed.
    Type: Application
    Filed: April 9, 2014
    Publication date: August 7, 2014
    Applicant: Karsten Manufacturing Corporation
    Inventors: Gregory J. Swartz, Roger J. Cottam, Paul D. Wood, John K. Solheim, Marty R. Jertson
  • Patent number: 8784228
    Abstract: A method relating to an improved fitting system for a golf club shaft is disclosed herein. More specifically, the present invention utilizes specific data gathered from the golfer's golf swing itself to determine the best performing golf club shaft for this particular golf swing. Even more specifically, the present invention relates to the utilization of infrared motion capturing cameras to record the location data of a golf club shaft throughout a swing. Based on the location data captured, one or more dynamic behavioral characteristics can be calculated to determine one or more preferred shaft characteristics. Using the preferred shaft characteristics, a shaft can be recommended for the golfer having this particular golf swing. The current inventive fitting methodology is preferred to the archaic fitting method of using data gathered from the result orientated ball flight data together with a tedious process of having to try numerous different shafts.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: July 22, 2014
    Assignee: Acushnet Company
    Inventors: John Morin, Ryan Margoles, Gregory D. Johnson, Charles E. Golden
  • Patent number: 8764576
    Abstract: A swing analysis device includes a sensor section including a motion sensor adapted to detect a swing of sports equipment, a swing characteristic information calculation section adapted to calculate swing characteristic information of the swing based on output data of the motion sensor, the output data corresponding to the swing, a swing selection section adapted to select the swing characteristic information, and a reference swing characteristic information calculation section adapted to calculate reference swing characteristic information used as a reference based on the swing characteristic information selected, and store the reference swing characteristic information into a storage section.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: July 1, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Toshiyasu Takasugi
  • Patent number: 8753217
    Abstract: The present invention relates to an apparatus for correcting a head-up phenomenon during a golf swing, and more specifically to an apparatus for correcting a head-up phenomenon during a golf swing, which helps a golfer keep his or her eyes on the place where a golf ball to be struck is located, by making the ball ascend just before the impact only if the swing speed exceeds a pre-set value. According to the apparatus for correcting a head-up phenomenon especially during the golf tee-shot training, a golf ball either ascends above the ground or descends toward the ground from above just before the impact only if a down-swing is performed or only if the swing speed exceeds the pre-set value, such that the user may not suffer too much burden when swinging the golf ball placed on the tee.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: June 17, 2014
    Inventor: Jang Yeon Seong
  • Patent number: 8734264
    Abstract: An object of the present invention is to provide a system and method for measurement and analysis of a behavior of a golf club head. Specifically, the system comprises a measurement and analysis device having a marker recognition and positional information acquisition unit for recognizing the at least one marker and acquiring positional information of the recognized at least one marker, a vector calculation unit for calculating a first vector representing a direction of the head and a second vector representing a tangent vector of a trajectory of the head during the golf swing, and a vector angle change acquisition unit for calculating a vector angle between the first vector and the second vector and acquiring a time series change of the calculated vector angle.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: May 27, 2014
    Assignees: Bridgestone Corporation, Bridgstone Sports Co., Ltd.
    Inventors: Takashi Saito, Koji Takao, Hideo Matsunaga, Hirotada Iwade
  • Patent number: 8715096
    Abstract: A golf club including a swing analyzer includes an accelerometer that measures acceleration in three directions, a magnetometer/gyroscope unit, a processor unit that converts the measured acceleration and golf club movement during a non-ball-striking or ball-striking swing into an estimated carrying distance of a golf ball when struck by the golf club based on swing position and a type of the golf club, and a display that displays the estimated carrying distance as a function of swing position to the golfer. The accelerometer, magnetometer/gyroscope unit, and processor unit may be mounted in a handle at a grip end of the golf club. The estimated carrying distance calculation may be performed at a unit separate from the golf club and capable of performing this calculation for several golf clubs with which it communicates via cooperating communications unit.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: May 6, 2014
    Inventor: Michael Robert Cherbini
  • Patent number: 8690698
    Abstract: An object of the present invention is to provide a golf club classification method capable of classifying a golf swing precisely. Specifically, the present invention provides a classification method comprising steps of: partitioning the golf swing of the golfer into golf swing trajectories of a back swing, a down swing, and a follow through so as to determine a stable point in the golf swing trajectories as an origin for any two of the trajectories and to assign a two dimensional coordinate to the two golf swing trajectories; determining straight lines connecting each of one point selected within each of the two golf swing trajectories and the origin; calculating angles between each of the determined straight lines and the horizontal line respectively for the two golf swing trajectories; and classifying the golf swing based on a difference between the calculated angles.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: April 8, 2014
    Assignees: Bridgestone Corporation, Bridgestone Sports Co., Ltd
    Inventors: Takashi Saito, Koji Takao, Hideo Matsunaga, Hirotada Iwade
  • Patent number: 8690700
    Abstract: A wood-type club head can include a front end having a front face, a toe end, a heel end opposite the toe end, a rear end opposite the front end, a crown surface having a front crown end and a rear crown end, and an alignment aid at the crown surface. The front crown end can be closer to the front end than to the rear end, and the rear crown end can be closer to the rear end than to the front end. The alignment aid can include three alignment aid stripes. The three alignment aid stripes can include a toe alignment aid stripe, a heel alignment aid stripe, and a center alignment aid stripe. Other embodiments are also disclosed.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: April 8, 2014
    Assignee: Karsten Manufacturing Corporation
    Inventors: Kevin W. Flaherty, John H. Loudenslager, Nicholas S. Radeleff
  • Patent number: 8678943
    Abstract: This invention is an apparatus and method for measuring or analyzing a golf swing. Measurement or analysis is made relative to energy generation and transfer through a player's body and club. The measurement or analysis data is principally obtained from the player's ground-reaction forces. Processed signals are analyzed with an artificial intelligence system. Ground-reaction forces relate to reaction forces which occur between a standing surface and the player's feet. The apparatus and method measures or analyses a golf swing in an automatic manner or in an automatic and interactive manner.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: March 25, 2014
    Inventor: Brian Francis Mooney
  • Patent number: 8647214
    Abstract: A method and electronic device for analyzing golf swings associates actual ball flight data with sensed swing characteristics. The electronic device includes a location-determining component; a sensor; a display; and a computing device all housed within a portable, handheld or wearable enclosure. The computing device may associate the ball flight data with the swing characteristic data by storing the data together in memory, linking the data in memory, displaying representations of the data together, or by any other method. The computing device may also create a reference profile for a golfer based on ball flight data and sensed swing characteristics for a plurality of golf swings and may associate swing characteristics with particular golf clubs.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: February 11, 2014
    Assignee: Garmin Switzerland GmbH
    Inventor: Michael R. Wiegers
  • Patent number: 8641547
    Abstract: Systems, methods, and computer readable media for changing and controlling settings for adjustable golf clubs are described. Such setting adjustment systems may alter one or more of: lie angle, loft angle, face angle, shaft stiffness, shaft kickpoint location, weighting, weight positioning, face flexibility, maximum face flex location, etc. These systems and methods may use various types of information to determine the appropriate settings, such as: ball launch monitor data, swing path data, weather input data, course condition input data for a location of play, course design input data for a location of play, daily course layout input data for a location and a time of play, golfer past performance data (e.g., recent past performance, past performances at the location of play, past performance during an ongoing round of golf (i.e., on earlier played holes), etc.), current adjustable club setting information, and information indicating specific holes to be played.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: February 4, 2014
    Assignee: Nike, Inc.
    Inventors: William F. Rauchholz, James A. Niegowski
  • Patent number: 8641546
    Abstract: Systems, methods, and computer readable media for changing and controlling settings for adjustable golf clubs are described. Such setting adjustment systems may alter one or more of: lie angle, loft angle, face angle, shaft stiffness, shaft kickpoint location, weighting, weight positioning, face flexibility, maximum face flex location, etc. These systems and methods may use various types of information to determine the appropriate settings, such as: ball launch monitor data, swing path data, weather input data, course condition input data for a location of play, course design input data for a location of play, daily course layout input data for a location and a time of play, golfer past performance data (e.g., recent past performance, past performances at the location of play, past performance during an ongoing round of golf (i.e., on earlier played holes), etc.), current adjustable club setting information, and information indicating specific holes to be played.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: February 4, 2014
    Assignee: Nike, Inc.
    Inventor: William F. Rauchholz
  • Publication number: 20140031138
    Abstract: A golf training and practice device has a flat element which is placed on the ground separated from the user and spaced from a golf ball, and has on its upper face at least one ball direction mark, indicating the direction in which the golf ball is to go once hit, and a club orientation mark, indicating the orientation in which a clubface of a golf club that is being used must be placed, or lines parallel to said clubface etched on a surface of said golf club, where said ball direction mark and said club orientation mark are mutually separated from and are substantially perpendicular to one another. Furthermore, the flat element has a fastening and/or pivot hole.
    Type: Application
    Filed: April 20, 2012
    Publication date: January 30, 2014
    Inventor: Jesús Rodriguez Seara
  • Patent number: 8636603
    Abstract: Systems, methods, and computer readable media for changing and controlling settings for adjustable golf clubs are described. Such setting adjustment systems may alter one or more of: lie angle, loft angle, face angle, shaft stiffness, shaft kickpoint location, weighting, weight positioning, face flexibility, maximum face flex location, etc. These systems and methods may use various types of information to determine the appropriate settings, such as: ball launch monitor data, swing path data, weather input data, course condition input data for a location of play, course design input data for a location of play, daily course layout input data for a location and a time of play, golfer past performance data (e.g., recent past performance, past performances at the location of play, past performance during an ongoing round of golf (i.e., on earlier played holes), etc.), current adjustable club setting information, and information indicating specific holes to be played.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: January 28, 2014
    Assignee: Nike, Inc.
    Inventor: William F. Rauchholz
  • Patent number: 8632427
    Abstract: The present invention provides a golf aid for determining the slope of putting green or other area of a golf course. More specifically, the invention provides a device for calibrating suspending Optionally, the device includes a ball marker and can include tools for assembling the device in a golf club.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: January 21, 2014
    Inventor: David Dastrup
  • Patent number: 8613676
    Abstract: Handle integrated motion capture element mount that enables coupling or retrofitting a golf club with active motion capture electronics that are battery powered, passive or active shot count components, for example a passive RFID, and/or a visual marker on the cap for use with visual motion capture cameras. Does not require modifying the golf club. Electronics package and battery can be easily removed and replaced, for example without any tools. May utilize a weight that is removed when inserting the electronic package in the mount, wherein the weight element may have the same weight as an electronics package, for no net change or minimal change in club weight. May be implemented with a handle without electronics for future upgrading. May utilize non-permanently and/or friction coupling between the mount and equipment.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: December 24, 2013
    Assignee: Blast Motion, Inc.
    Inventor: Michael Bentley
  • Patent number: 8608595
    Abstract: An image-capturing apparatus for putting practice which is mounted on a putter provided with a head including a face for putting, a shaft, and a grip includes: an image-capturing unit provided with a camera for imaging a hole; a computation unit configured to specify a face perpendicular line which is a vertical line drawn from the center of the face, and calculate a relative relation between the hole and the face perpendicular line based on a hole image captured by the camera; a display unit configured to display the relative relation calculated by the computation unit; and a mounting unit configured to mount at least the image-capturing unit on the shaft or the grip.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: December 17, 2013
    Assignee: Mugen Inc.
    Inventors: Akinari Ikka, Akira Mori
  • Patent number: 8556741
    Abstract: A golf aid including a yoke portion with a pair of the divergent upper portions, a pair of forearm guide portions, one associated with each of the divergent upper portions of the yoke and a resilient means to bias the forearm guide portions into an extended condition whereby a user's forearms apply force to the forearm guide portions against the biasing force in order to maintain optimum spacing between the user's forearms.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: October 15, 2013
    Inventor: Clete William Ryan
  • Patent number: 8556742
    Abstract: A golf club head with a body and an asymmetrical visual swing indicator is provided. The asymmetrical visual swing indicator may be formed to represent an apparent backswing path outward of an actual backswing path. In certain configurations the asymmetrical visual swing indicator is positioned such that a portion of the asymmetrical visual swing indicator closest to the hitting surface of the golf club is closer to a heel end plane of the golf club head then a portion of the asymmetrical visual swing indicator closest to a rear surface of the golf club head. The swing indicator is integral with the body of the golf club head.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: October 15, 2013
    Assignee: NIKE, Inc.
    Inventor: T. Stites John