Integral With Or Attachable To Swingable Implement Patents (Class 473/223)
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Patent number: 8272970Abstract: A device for tracking a golfer's shot during a round of golf wherein the device comprises a housing, a battery having no more than 225 milliamp hours of power, a microprocessor and an accelerometer. The accelerometer is preferably a multiple axis accelerometer. The circuit is preferably utilized with a device for shot tracking.Type: GrantFiled: April 18, 2011Date of Patent: September 25, 2012Assignee: Callaway Golf CompanyInventors: Joseph Balardeta, Scott Denton
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Patent number: 8257191Abstract: Golf club heads having sensors configured to measure one or more swing parameters are provided. The golf club head may include several gyroscopes and accelerometers. In one embodiment, the club head contains three gyroscopes that measure angular rate data along different orthogonal axes. At least one gyroscope may an analog gyroscope. Accelerometers may provide data regarding the three orthogonal axes associated with the gyroscopes. The club head may further include software and/or hardware that perform computer-executed methods for determining one or more swing parameters. Exemplary club heads may include a display device for displaying an output of the swing parameter(s). Further aspects of the invention relate to novel methods and algorithms for calculating measurements relating to the swing parameters.Type: GrantFiled: August 27, 2009Date of Patent: September 4, 2012Assignee: Nike, Inc.Inventors: John T. Stites, Jeffrey Alan Hadden, Jeremy Snyder, Bradley Charles Glenn, Daniel John Simpson, Daniel Alan Roberts, James S. Thomas, Douglas Anthony Thornton
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Patent number: 8221257Abstract: 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 data and relative position data during the entire swing, 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 calculated and conveyed to the golfer. The system provides comprehensive feedback for swing characterization including detailed swing timing metrics, dynamic club head orientation and motion metrics and dynamics shaft action metrics all referenced to the spatial domain.Type: GrantFiled: September 3, 2011Date of Patent: July 17, 2012Assignee: Golf Impact LLCInventor: Roger Davenport
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Patent number: 8210960Abstract: 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 data and relative position data during the entire swing, 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 calculated and conveyed to the golfer. The system provides comprehensive feedback for swing characterization including detailed swing timing metrics, dynamic club head orientation and motion metrics and dynamics shaft action metrics all referenced to the spatial domain.Type: GrantFiled: September 9, 2011Date of Patent: July 3, 2012Assignee: Golf Impact LLCInventor: Roger Davenport
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Publication number: 20120149482Abstract: Golf club telemetry equipment sends signals to a receiver in a golf round data system. The signals uniquely identify the particular club a player has selected for a stroke and the fact that a stroke has been taken. The club identification can occur either before or during a stroke. Automatic detection of clubs and strokes simplifies round data collection for the player. Club identification before a stroke permits a forecast of the result of the stroke to be presented to then player prior to the stroke. The signals can be either acoustic or electromagnetic.Type: ApplicationFiled: February 13, 2012Publication date: June 14, 2012Applicant: Appalachian Technology, LLCInventor: Goodwyn George Reeves
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Publication number: 20120115626Abstract: An integrated golf club and analysis system that measures and analyze the performance characteristics of both: 1) a free golf swing without impact with a golf ball and 2) a golf swing with ball impact analysis. Free swing analysis provides critical information needed to analyze swing style so that dynamics swing characteristics optimization can be evaluated throughout the entire swing without ball impact, while impact analysis provides critical information on ball impact location on the club face, however, they cannot be measured simultaneously since ball impact eliminates the ability to identify the swing metric peaks such as velocity if it were to occur after ball impact. To achieve both, an integrated electronics golf club head comprises multiple types of sensors for measuring club head motion, impact and spatial location information with a weight and balance of a regulation golf club head.Type: ApplicationFiled: January 17, 2012Publication date: May 10, 2012Applicant: Golf Impact LLCInventor: Roger Davenport
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Patent number: 8172694Abstract: An apparatus and method for determining the kinematic characteristics of a golf club head are disclosed. The apparatus includes at least one piezoelectric component selectively positioned within or upon a club head. The piezoelectric component is preferably positioned to the rear of the center of gravity, and near the midpoint of the face of the club head. During a golf club swing, the piezoelectric component determines the acceleration and deceleration of the golf club head. When the club head impacts an object such as a golf ball, the piezoelectric component is also operable to determine the velocity of the club head. It may also be desirable for the piezoelectric component to determine the magnitude of vibration during impact. In this manner, the piezoelectric component may function determine the efficiency of a golf club swing.Type: GrantFiled: November 8, 2007Date of Patent: May 8, 2012Assignee: Acushnet CompanyInventors: Charles Edward Golden, Peter J. Gilbert
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Publication number: 20120108351Abstract: To provide a downswing assisting device in a golf swing In order to increase one's hitting force, since power is generated by the stretching and the contraction of muscles, by making a difference in the returning from being twisted of the upper and lower limbs, the timing of the returning from being twisted of the trunk is important and hence, the present technique adjusts the timing of the downswing for each player separately and conducts the downswing.Type: ApplicationFiled: January 25, 2010Publication date: May 3, 2012Inventor: Kunihiro Tamura
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Publication number: 20120100923Abstract: An integrated golf club comprising standard golf club shaft and an integrated electronics system golf club head apparatus for directly measuring physical parameters of the golf club head motional acceleration swing forces and golf club head face and golf ball impact forces and further processing those measurements and transmitting the measurement data wirelessly to a user interface device. The integrated electronics system golf club head comprises several optimized assemblies that support electronic measurement, processing and wireless communication functions that are integrated with a customized golf club head shell and club face to provide a golf club head with physical properties that are substantially similar to that of a regulation play golf club head of same type. The user interface device that receives wirelessly transmitted data further processes the data and provides the golfer with useful golf swing and impact metrics in multiple different user selectable formats.Type: ApplicationFiled: October 13, 2011Publication date: April 26, 2012Applicant: GOLF IMPACT LLCInventor: Roger Davenport
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Patent number: 8156793Abstract: An apparatus and method for determining the kinematic characteristics of a golf club head are disclosed. The apparatus includes at least one piezoelectric component selectively positioned within or upon a club head. The piezoelectric component is preferably positioned to the rear of the center of gravity, and near the midpoint of the face of the club head. During a golf club swing, the piezoelectric component determines the acceleration and deceleration of the golf club head. When the club head impacts an object such as a golf ball, the piezoelectric component is also operable to determine the velocity of the club head. It may also be desirable for the piezoelectric component to determine the magnitude of vibration during impact. In this manner, the piezoelectric component may function determine the efficiency of a golf club swing.Type: GrantFiled: March 10, 2009Date of Patent: April 17, 2012Assignee: Acushnet CompanyInventors: Charles Edward Golden, Peter J. Gilbert
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Patent number: 8142303Abstract: A golf-swing training device for improving ball-driving distance and accuracy. The training device mounts to a golf club and signals to the golfer when the club head begins decelerating in the direction of the forward motion of a golf swing. Additional energy is available for transfer from the club head to the ball as the club head is transitioning from acceleration to deceleration. This additional energy comes from the change in the direction of the flexing of the club. By using the training device, a golfer may practice timing his swing to contact the ball with the club head just prior to the beginning of deceleration of the club head during the course of a typical swing. Utilization of the additional available energy may result in increased ball-driving distance. Additionally, contacting the ball while the club is in a straight position, during the transition of the direction of flex, promotes a more accurate drive.Type: GrantFiled: May 28, 2004Date of Patent: March 27, 2012Inventor: William Endres
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Patent number: 8142304Abstract: Golf club telemetry equipment sends signals to a receiver in a golf round data system. The signals uniquely identify the particular club a player has selected for a stroke and the fact that a stroke has been taken. The club identification can occur either before or during a stroke. Automatic detection of clubs and strokes simplifies round data collection for the player. Club identification before a stroke permits a forecast of the result of the stroke to be presented to the player prior to the stroke. The signals can be either acoustic or electromagnetic.Type: GrantFiled: October 11, 2006Date of Patent: March 27, 2012Assignee: Appalachian Technology, LLCInventor: Goodwyn George Reeves
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Patent number: 8142302Abstract: A system and method for shot tracking disclosed herein. The system preferably includes a golf club and a receiver. The golf club preferably includes an active RFID transponder, a power source, a switch and an accelerometer.Type: GrantFiled: July 15, 2010Date of Patent: March 27, 2012Assignee: Callaway Golf CompanyInventors: Joseph Balardeta, Scott Denton
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Publication number: 20120052972Abstract: Wireless golf club motion capture apparatus configured to obtain spatial data from at least one sensor that is coupled with a microcontroller wherein the apparatus fits into a golf club handle or weight port or otherwise couples to a golf club. The apparatus may send a unique identifier and spatial data over a self-contained radio and antenna wirelessly to an external system that may analyze and display the spatial data in a user-friendly manner. The unique identifier and/or radio through use of non-interfering communications mechanisms allows for multiple clubs one or more players to be within range of a wireless receiver and not interfere. Adapters that may be specific to each golf club manufacture allow for coupling the apparatus to any type of golf club.Type: ApplicationFiled: October 11, 2010Publication date: March 1, 2012Inventor: Michael BENTLEY
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Publication number: 20120052973Abstract: 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: ApplicationFiled: July 26, 2011Publication date: March 1, 2012Inventor: Michael BENTLEY
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Publication number: 20120046119Abstract: An integrated golf club comprising standard golf club shaft and an integrated electronics system golf club head apparatus for directly measuring physical parameters of the golf club head motional acceleration swing forces and golf club head face and golf ball impact forces and further processing those measurements and transmitting the measurement data wirelessly to a user interface device. The integrated electronics system golf club head comprises several optimized assemblies that support electronic measurement, processing and wireless communication functions that are integrated with a customized golf club head shell and club face to provide a golf club head with physical properties that are substantially similar to that of a regulation play golf club head of same type. The user interface device that receives wirelessly transmitted data further processes the data and provides the golfer with useful golf swing and impact metrics in multiple different user selectable formats.Type: ApplicationFiled: October 9, 2011Publication date: February 23, 2012Applicant: GOLF IMPACT LLCInventor: Roger Davenport
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Patent number: 8117903Abstract: An apparatus and method for determining the kinematic characteristics of a golf club head are disclosed. The apparatus includes at least one piezoelectric component selectively positioned within or upon a club head. The piezoelectric component is preferably positioned to the rear of the center of gravity, and near the midpoint of the face of the club head. During a golf club swing, the piezoelectric component determines the acceleration and deceleration of the golf club head. When the club head impacts an object such as a golf ball, the piezoelectric component is also operable to determine the velocity of the club head. It may also be desirable for the piezoelectric component to determine the magnitude of vibration during impact. In this manner, the piezoelectric component may function determine the efficiency of a golf club swing.Type: GrantFiled: March 10, 2009Date of Patent: February 21, 2012Assignee: Acushnet CompanyInventors: Charles Edward Golden, Peter J. Gilbert
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Patent number: 8109816Abstract: A method for analyzing at least one golf swing parameter using a plurality of accelerometers located proximate the distal ends of a golf club, a signal processing and display system utilizing a double pendulum model of a golf club swing, said model for describing swing parameters and having an upper portion, a pivot point and a lower portion, the method comprising the steps of entering initial swing conditions and golf club parameters; performing a swing and collecting data from the accelerometers; determining a differential mode signal from the acceleration data; calculating the pivot point location relative to each accelerometer using the accelerometer data; calculating a common mode signal using the pivot point; and determining at least one golf swing parameter as a function of time using the common mode signal.Type: GrantFiled: May 31, 2007Date of Patent: February 7, 2012Assignee: Yale UniversityInventor: Robert D Grober
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Publication number: 20110313552Abstract: 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 data and relative position data during the entire swing, 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 calculated and conveyed to the golfer. The system provides comprehensive feedback for swing characterization including detailed swing timing metrics, dynamic club head orientation and motion metrics and dynamics shaft action metrics all referenced to the spatial domain.Type: ApplicationFiled: September 3, 2011Publication date: December 22, 2011Applicant: GOLF IMPACT LLCInventor: Roger Davenport
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Publication number: 20110281621Abstract: A system that wirelessly integrates actual golf equipment with a computer and the internet to allow players remotely located from one another to play a competitive real or simulated game of golf. An individual player may opt to play solo or practice to improve basic golfing techniques. The system includes smart golf clubs, a golf ball receptacle and a golf club motion sensing devices, all containing circuits and contact and or noncontact motion sensors coupled with signal processing and radio frequency transmitter circuitry to wirelessly communicate game performance information to a remote receiver-computer. The computer displays player information and visually simulates and controls a golf game between one or more local players or via the internet having similar equipment and remotely located from each other. Standard golf clubs may be retrofitted with the sensors and associated circuitry to convert such clubs into “smart clubs” for use with the system.Type: ApplicationFiled: April 26, 2010Publication date: November 17, 2011Inventors: Wilbert Quinc Murdock, Philip Alister Williams
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Patent number: 8052539Abstract: A swing performance analysis device (10) is described. The device (10) includes a sole single axis accelerometer securable to an entity (60, 70) to be swung to measure centripetal acceleration. The accelerometer is arranged to communicate with a processor (30). The processor (30) is arranged to accept one or more parameters on the swing to be analysed and measurement data on the swing from the accelerometer, the processor being operative to determine the radius of curvature of the swing calculate in dependence on the one or more parameters and to determine one or more attributes on the swing in dependence on the radius and measurement data.Type: GrantFiled: October 5, 2006Date of Patent: November 8, 2011Inventor: Peter Kimber
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Patent number: 8033928Abstract: The present invention relates to method and apparatus adapted for use with an assistive energy type golf club which is safe to use, inconspicuous, and able to release sufficient assistive energy at the optimum time during a golf swing to add prescribed incremental velocity to a golf ball.Type: GrantFiled: July 17, 2008Date of Patent: October 11, 2011Inventor: Donald R. Cage
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Patent number: 8025586Abstract: A golf club includes a golf club head including a golf club head including a head body and a pair of balance adjustment portions formed in the head body, a plurality of weights detachably retained in each balance adjustment portion so that a three-dimensional gravity center position of the golf club head is adjusted, the weights serving as balancers and differing from each other in density and mass, and an IC chip accommodating portion which is formed in the head body or one of the balance adjustment portions to house an IC chip which stores information on a three-dimensional gravity center position of the golf club head.Type: GrantFiled: December 15, 2009Date of Patent: September 27, 2011Assignee: Aneeging Golf Ltd.Inventor: Seiichiro Teramoto
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Publication number: 20110230273Abstract: Systems and methods are described for providing coaching, training, or equipment specification information to individual golfers based on data generated during their individual golf swings. Additionally, data hubs are described that provide information and services to individuals based on data collected for a community of multiple golfers. Such community data hub systems and methods may provide one or more of the following: (a) storage of scoring data, swing data, ball flight data, and/or equipment data for multiple golfers; (b) at least some level of individual access to the stored data for the community; and/or (c) electronic interaction between golfers within the community.Type: ApplicationFiled: April 5, 2011Publication date: September 22, 2011Applicant: NIKE, INC.Inventors: James A. Niegowski, Mario A. Lafortune
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Publication number: 20110224012Abstract: Analysis of a swing of a game device such as a golf club is carried out by a first component shaped and arranged to be attached to the club by sliding a slot portion along the tapered shaft to a friction fit at a wider position. The component includes accelerometers and gyroscopic devices the output of which is stored in memory only when an impact characteristic of a golf swing is detected. The raw data on the swing is communicated by wireless to a smart phone carrying an “app” or a program to process the information to generate data relating to the golf swing for showing on the display.Type: ApplicationFiled: January 12, 2011Publication date: September 15, 2011Inventors: Terry G. Hashimoto, Gord R. Parke
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Patent number: 7980456Abstract: The present invention includes a system and method for monitoring a user's pace and providing an indication of the user's average pace in conjunction with performing an activity. The method according to one embodiment of the present invention includes monitoring a user's pace relating to the performance of the activity and calculating pace data relating the user. In response to a first signal, the method stores the pace data and in response to a second signal retrieves the pace data. The method then calculates an assistance pace for the user over a defined time interval and transmits an output signal reflecting the assistance pace based the pace data, such as in the example of a golf club assisting in the swinging pace of the golf club.Type: GrantFiled: April 30, 2008Date of Patent: July 19, 2011Inventor: Andre P. Boezaart
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Patent number: 7967695Abstract: A golf equipment fitting system that uses advanced technology to not only objectively identify the optimum equipment for the golfer, but to also identify and help correct swing flaws so that the golfer can achieve optimum performance on the golf course. Thus, in one embodiment, golf fitting includes collecting data related to the golfer's swing and determining if the golfer's swing technique should be modified based at least in part on the collected swing data. When it is determined that the golfer's swing technique should be modified, then providing swing instruction to the golfer. When, however, it is determined that the golfer's swing technique is fine, then collecting data related to how the golfer's swing launches a golf ball. Finally, golf equipment, e.g., golf clubs, can be specified based on the collected swing data and launch data.Type: GrantFiled: January 5, 2007Date of Patent: June 28, 2011Assignee: Max Out Golf Labs, LLCInventors: Mitchell Clark Voges, Daniel Patrick Hollister
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Publication number: 20110151987Abstract: An apparatus for determining the kinematic characteristics of a golf club are disclosed. The apparatus includes at least one piezoelectric component selectively positioned within or upon at least one portion of a golf club. When the club head impacts an object such as a golf ball, the piezoelectric component is operable to determine the velocity of the club. It may also be desirable for the piezoelectric component to determine the magnitude of vibration during impact and swing speed. In this manner, the piezoelectric component may function determine the efficiency of a golf club swing.Type: ApplicationFiled: February 24, 2011Publication date: June 23, 2011Applicant: Acushnet CompanyInventors: Charles Edward Golden, Peter J. Gilbert
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Patent number: 7963859Abstract: Apparatus and a method that enables an assistive energy type golf club to sense the approach of the club face toward a golf ball, and to trigger the release of the assistive energy at the optimum time to achieve the desired golf ball velocity and distance.Type: GrantFiled: February 17, 2010Date of Patent: June 21, 2011Inventor: Donald R. Cage
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Publication number: 20110143849Abstract: A device for shot tracking is disclosed herein. The device comprises a housing, a battery disposed within the housing, a circuit board disposed within the housing, a sensor disposed on the circuit board, a plurality of board components disposed on the first side and the second side of the circuit board, wherein the shot tracking device transmits a signal when the golf club strikes a golf ball, the signal comprising identification of the golf club.Type: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Applicant: CALLAWAY GOLF COMPANYInventors: JOSEPH BALARDETA, SCOTT DENTON
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Publication number: 20110092260Abstract: A multifunctional self-contained golf club that wirelessly integrates actual golf equipment with a computer providing critical feedback to improve all aspects of a player's golf game and also allows players to play an actual competitive real or visually simulated golf game with one or more players. Therefore, an individual player may opt to play solo or practice to improve basic golfing skills and techniques. The system includes smart golf clubs, a golf ball receptacle and a golf club motion sensing device, all containing circuits with contact sensors and or motion sensors coupled with signal processing and radio frequency transmitter circuitry to wirelessly communicate game status and performance parameters to a remote receiver and computer.Type: ApplicationFiled: April 26, 2010Publication date: April 21, 2011Inventors: Wilbert Quinc Murdock, Philip Alister Williams
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Patent number: 7927225Abstract: A device for tracking a golfer's shot during a round of golf wherein the device comprises a housing, a battery having no more than 225 milliamp hours of power, a microprocessor and an accelerometer. The accelerometer is preferably a multiple axis accelerometer. The circuit is preferably utilized with a device for shot tracking.Type: GrantFiled: May 14, 2010Date of Patent: April 19, 2011Assignee: Callaway Golf CompanyInventors: Joseph Balardeta, Scott Denton
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Publication number: 20110086720Abstract: The device is used for monitoring the drive movement and the accuracy with which the striking surface (16) of a golf club hits a golf ball. It comprises a plate-shaped sensor (18), which can be fastened to the striking surface (16) and by which the point of impact can be located. The sensor (18) is connected by way of signal lines (26) to a measurement and computation circuit (30), which can be detachably fastened to the shaft (12) or the back of the head of the golf club, and which together with a yaw rate sensor (65) and an electrical voltage source is mounted in a housing (28) and during each strike carries out a measurement operation in order to determine coordinates of the point of impact relative to the position of a predetermined reference point (22).Type: ApplicationFiled: March 22, 2008Publication date: April 14, 2011Inventors: Richard Jaekel, Arnold Herp
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Publication number: 20110081980Abstract: Apparatus and a method that enables an assistive energy type golf club to sense the approach of the club face toward a golf ball, and to trigger the release of the assistive energy at the optimum time to achieve the desired golf ball velocity and distance.Type: ApplicationFiled: February 17, 2010Publication date: April 7, 2011Inventor: Donald R. Cage
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Publication number: 20110053698Abstract: Golf club heads having sensors configured to measure one or more swing parameters are provided. The golf club head may include several gyroscopes and accelerometers. In one embodiment, the club head contains three gyroscopes that measure angular rate data along different orthogonal axes. At least one gyroscope may an analog gyroscope. Accelerometers may provide data regarding the three orthogonal axes associated with the gyroscopes. The club head may further include software and/or hardware that perform computer-executed methods for determining one or more swing parameters. Exemplary club heads may include a display device for displaying an output of the swing parameter(s). Further aspects of the invention relate to novel methods and algorithms for calculating measurements relating to the swing parameters.Type: ApplicationFiled: August 27, 2009Publication date: March 3, 2011Applicant: NIKE, INC.Inventors: John T. Stites, Jeffrey Alan Hadden, Jeremy Snyder, Bradley Charles Glenn, Daniel John Simpson, Daniel Alan Roberts, James S. Thomas, Douglas Anthony Thornton
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Patent number: 7887440Abstract: A method is disclosed for matching a test golfer with a particular golf club selected from a group of golf clubs having a plurality of styles. The method utilizes data set derived in an initial procedure in which the club style preferences for each of a large number of pre-test golfers is recorded and correlated with a set of performance parameters for the golf swings of such pre-test golfers. This data enables the pre-test golfers to be classified into subgroups, in which golfers within the same subgroup generally prefer the same club style and golfers in different subgroups generally prefer different club styles. After this data set has been established, the test golfer takes a golf swing with a golf club, while performance parameters for the swing are measured. Based on the measured performance parameters and the previously established data set, the test golfer is classified according to swing type, and the optimum golf-club is then selected from the plurality of styles of golf clubs.Type: GrantFiled: May 8, 2006Date of Patent: February 15, 2011Assignee: Taylor Made Golf Company, Inc.Inventors: Ian C. Wright, David Anderson, Peter J. Roberts, Benoit Vincent
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Patent number: 7883428Abstract: The present invention relates to shot tracking. More specifically, the present invention relates to a method and system for tracking shots of a golfer during a round of golf. One aspect of the present invention is a system for automatically tracking a golf club swung by a golfer. The system comprises a plurality of golf clubs. Each of the plurality of golf clubs comprises a device attached to a grip which is attached to a shaft which is attached to a golf club head. The device comprises a power source, a shock switch and a RFID component.Type: GrantFiled: April 27, 2010Date of Patent: February 8, 2011Assignee: Callaway Golf CompanyInventors: Joseph Balardeta, Scott Denton
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Publication number: 20110028231Abstract: A system and method for shot tracking disclosed herein. The system preferably includes a golf club and a receiver. The golf club preferably includes an active RFID transponder, a power source, a switch and an accelerometer.Type: ApplicationFiled: July 15, 2010Publication date: February 3, 2011Applicant: CALLAWAY GOLF COMPANYInventors: JOSEPH BALARDETA, SCOTT DENTON
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Publication number: 20110021280Abstract: A sensor system for identifying an impact point of a ball hitting a ball hitting means, and a system and method for improving a hitting technique based thereupon. One system comprises an optical array, an motion processing module, a processing unit and an interface unit. The optical array is attached to the ball hitting means and comprises light emitters and light detectors arranged to repeatedly determine consequent impact points of the ball by detecting reflections of emitted optical signals. The motion processing module is attached to the ball hitting means measures its motion characteristics. The processing unit is arranged to analyze and process the consequent impact points and the motion characteristics of the ball hitting means to characterized the hitting technique. The interface unit is arranged to present the hitting technique, generate suggestions for improving the hitting technique and allow further analysis of the hitting technique.Type: ApplicationFiled: July 27, 2009Publication date: January 27, 2011Inventors: Vladimir Boroda, Igor Friedland
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Patent number: 7871333Abstract: The present invention relates to a method for determining the effectiveness of a golfer's swing requiring no club contact with the golf ball. The measurement and analysis system comprises an attachable and detachable module, that when attached to a golf club head measures three dimensional acceleration data, that is further transmitted to a computer or other smart device or computational engine where a software algorithm interprets measured data within the constraints of a multi-lever variable radius golf swing model using both rigid and non-rigid levers, and further processes the data to define accurate golf swing metrics. In addition, if the club head module is not aligned ideally on the club head a computational algorithm detects the misalignment and further calibrates and corrects the data.Type: GrantFiled: May 11, 2010Date of Patent: January 18, 2011Assignee: Golf Impact LLCInventors: Roger Davenport, William Robert Bandy
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Patent number: 7857705Abstract: A device to improve the feedback to the golfer relative to the rotation of the club head and thus provide valuable feedback to the golfer on the rate and timing of the club head rotation to golf ball impact is disclosed herein. The device is a training and practice aid to accomplish such auditory feedback.Type: GrantFiled: November 30, 2009Date of Patent: December 28, 2010Assignee: Callaway Golf CompanyInventor: J. Andrew Galloway
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Patent number: 7850537Abstract: Embodiments of a portable vibration device are disclosed, along with their use in enhancing performance for athletic and other processes requiring precise body control. A small portable housing is removably attachable to an athletic implement such as the shaft of a golf club. A battery-operated vibration mechanism within the housing operates at a frequency suitable for enhancing muscle performance through stimulation. A frequency control circuit operable by the user enables adjustment of the frequency for various circumstances. A removable pad attaches to the vibration mechanism and defines features adapted to match a particular intended implement, and a removable cam attached via an axle to a motor can be replaced by a cam adapted for use with that same type of implement.Type: GrantFiled: February 27, 2008Date of Patent: December 14, 2010Inventor: Ben D. Stern
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Publication number: 20100304877Abstract: A hitting position detecting device includes: a golf club which includes a shaft having a grip portion and a head portion having a face portion with a hitting surface and a rear surface and attached to the front end of the shaft; vibration wave sensors which is arranged on the side of the rear surface of the face portion and is fixed to the head portion so as to output electrical signals in accordance with a vibration wave generated upon hitting of the face portion; a calculation unit which detects arrival times in the vibration wave sensors of the vibration wave generated in the face portion upon hitting of a ball on the basis of the electrical signals, calculates a hitting position of the ball in the face portion on the basis of a difference in the plurality of arrival times, and then outputs the result as a hitting position signal; a display unit which displays the hitting position in the face portion on the basis of the hitting position signal output from the calculation unit; and a power source which supType: ApplicationFiled: November 27, 2008Publication date: December 2, 2010Applicant: MUGEN INC.Inventors: Masayoshi Iwahashi, Akinari Ikka, Pete Izumikawa
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Patent number: 7837574Abstract: Position measuring system including a synchronization transducer used to synchronize a position signal evaluation with the position signal emission of a wireless synchronization transmission line between a position signal transmitter and a position signal evaluation unit, or visa versa, in order to transmit synchronization signals to a series controller of a position signal transmitter or to identifying means of the position signal evaluation unit.Type: GrantFiled: November 16, 2005Date of Patent: November 23, 2010Assignee: Zebris Medical GmbHInventor: Wolfgang Brunner
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Patent number: 7837575Abstract: A diagnostic golf club system having a diagnostic golf club, an interface means and a computing means is disclosed herein. The diagnostic golf club includes a plurality of sensors, an internal power supply, and a non-volatile memory for capturing data relating to a golf swing. The interface means is capable of transferring data from the diagnostic golf club to the computing means for processing the data and presenting the data in a useful and informative format. The data may be used to determine a shaft flex profile for a particular golfer.Type: GrantFiled: August 30, 2007Date of Patent: November 23, 2010Assignee: Callaway Golf CompanyInventors: Nathan J. Lee, Aaron Lindsau, Jan N. Houshar, Nigel Simmons, Peter Matthewson, Ian Ansell
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Patent number: 7824275Abstract: A golfing aid 11 having two levelling sensors 32, 33 mounted on a D shaped sensor body 31 and a mounting means having three adjustable connectors 41, 51, 61 for adjusting the orientation of the D shaped sensor body 31 and an indication output in the form of spirit level bubbles 32, 33 for providing an indication of the sensed level orientation. A system of interactive adjustable connectors linked together to provide such variability that allows connection to any one of left and right handed clubs with different shaft diameters, different angle of putter shaft to putter head and different length shafts and different length putter heads to allow for substantially aligned overlying of the D shaped sensor body 31 over the putter head 23 while substantially aligning the golfing aid front face 34 correctly with the putter head front face 24.Type: GrantFiled: September 4, 2006Date of Patent: November 2, 2010Assignee: Indevcom Pty Ltd.Inventor: Marino Sussich
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Publication number: 20100255922Abstract: An improved golf putter incorporating a weight management system that allows for adjustment of a golf club head weighting by incorporating an adjustable weight system wherein weights may be removed and replaced quickly and easily without requiring a specialized tool is disclosed. Weights received within weight ports formed in the heel and toe portions of the putter are maintained securely affixed within the club head body. While the preferred golf club embodiment disclosed is a putter, the present invention contemplates incorporating any of the features and/or advancements disclosed herein into any golf club. In addition, the present invention further includes novel aspects relating to overall design, including mass distribution and a rearwardly projecting portion having an upwardly sloped sole that prevents the club from snagging the turf.Type: ApplicationFiled: April 5, 2010Publication date: October 7, 2010Inventor: Robert Lueders
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Publication number: 20100248852Abstract: A golf club head has structure for assisting a golfer, and a head cover has structure for supporting the golfer-assisting structure. In one aspect, the golfer-assisting structure provides a visual indicator, such as an alignment marker, a ball impact indicator, a temperature indicator, or the like. In another aspect, the golfer-assisting structure includes sensor(s) and/or other electronic components for measuring swing characteristics, course conditions, global position, or the like. The supporting structure may provide a source of energy, such as a power source, a light source, or a heat source. In some aspects, the supporting structure may include a processor for receiving data from the golfer-assisting structure, and may transmit data to a display on the head cover and/or to an external source.Type: ApplicationFiled: March 25, 2009Publication date: September 30, 2010Applicant: NIKE, Inc.Inventor: David S. Lee
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Patent number: 7800480Abstract: A method for transmitting a RFID signal while conserving the battery power for a circuit in continuous operation is disclosed herein. The circuit includes a RFID component, a microprocessor, an accelerometer and a battery. The battery preferably has no more than 225 milliamp hours of power. The accelerometer is preferably a multiple axis accelerometer. The circuit is preferably utilized with a device for shot tracking.Type: GrantFiled: May 12, 2010Date of Patent: September 21, 2010Assignee: Callaway Golf CompanyInventors: Balardeta Joseph, Scott Denton
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Publication number: 20100222152Abstract: A device is used for controlling the accuracy with which the striking face (16) of a golf club strikes a golf ball. It has a plate-shaped sensor (18), which can be fastened on the striking face (16) and by means of which the point of impact can be localized. The sensor (18) is connected via signal lines (26) with a measuring and computing circuit (30), which can be releasably fastened on the shaft (12) or on the back of the head of the golf club, is mounted, together with an electrical voltage source, in a housing (28) and which, in the course of every hit, performs a measuring process for determining the coordinates of the impact point relative to the position of a predetermined reference point (22). A radio module (34), connected with the measuring and computing circuit (30), transmits the results of the measurements to an evaluating device (36), like a cell phone or the such, for the program-controlled evaluation and display of the results of the measurements on a display screen (40).Type: ApplicationFiled: September 1, 2007Publication date: September 2, 2010Inventors: Richard Jaekel, Arnold Herp