Patents by Inventor William Gobush
William Gobush has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8872914Abstract: A one camera system that measures golf club and golf ball kinematics is disclosed. Preferably, a plurality of retroreflective or fluorescent markers are placed on the surface of a golf ball. Using a single strobe lamps, images of a golf ball at two points in motion are acquired. The output of each of the strobe lamps is preferably filtered to pass predetermined colors of light. The input to each of the cameras is also preferably filtered. The output from the strobe lamp passes through at least one of a beam splitting mirror and reflective front surface mirror. Based on the filtered light outputs generated by the strobe lamp and the filtered camera input, at least two images of the golf ball, taken from two different angles, may be acquired. The acquired images may be used to analyze the kinematics of the golf ball.Type: GrantFiled: February 4, 2004Date of Patent: October 28, 2014Assignee: Acushnet CompanyInventor: William Gobush
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Patent number: 8622845Abstract: A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. The launch monitor may be transported and used in any desired location. One or more cameras, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer.Type: GrantFiled: June 7, 2004Date of Patent: January 7, 2014Assignee: Acushnet CompanyInventors: Laurent Bissonnette, Diane I. Pelletier, Michael J. Toupin, William Gobush, Douglas Alan Gribben, Paul Lentz
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Patent number: 8556267Abstract: A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. In one embodiment, the launch monitor is capable of being transported and used in any desired location. One or more camera's, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer. The launch monitor may “recognize” a plurality of golf clubs and golf balls based on an optical fingerprint. The optical fingerprints, which are preferably stored in a memory, allow the launch monitor to identify a golf club and/or ball substantially soon after they are placed in the field of view of the monitor Optical fingerprinting enables automatic record keeping, and storing performance data and equipment used simultaneously.Type: GrantFiled: July 26, 2004Date of Patent: October 15, 2013Assignee: Acushnet CompanyInventor: William Gobush
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Patent number: 8512160Abstract: A camera system that measures golf club and golf ball kinematics is disclosed. Preferably, a plurality of retroreflective markers are placed on a golf club and a plurality of fluorescent markers are placed on a golf ball. Using two separate strobe lamps, images of a golf club and golf ball are acquired. The output of each of the strobe lamps is preferably filtered to pass predetermined colors of light. The input to each of the cameras is also preferably filtered. Based on the filtered light outputs generated by each light source and the filtered camera inputs, at least two images of the golf club and the golf ball in motion may be acquired. The acquired images may be used to analyze the kinematics of the golf ball and golf club.Type: GrantFiled: September 8, 2003Date of Patent: August 20, 2013Assignee: Acushnet CompanyInventor: William Gobush
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Patent number: 8500568Abstract: A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. The launch monitor may be transported and used in any desired location. One or more cameras, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer.Type: GrantFiled: June 7, 2004Date of Patent: August 6, 2013Assignee: Acushnet CompanyInventors: Laurent Bissonnette, Diane I. Pelletier, Michael J. Toupin, William Gobush, Douglas Alan Gribben, Paul Lentz
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Patent number: 8475289Abstract: A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. In one embodiment, the launch monitor is capable of being transported and used in any desired location. One or more camera's, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer. The launch monitor may “recognize” a plurality of golf clubs and golf balls based on an optical fingerprint. The optical fingerprints, which are preferably stored in a memory, allow the launch monitor to identify a golf club and/or ball substantially soon after they are placed in the field of view of the monitor Optical fingerprinting enables automatic record keeping, and storing performance data and equipment used simultaneously.Type: GrantFiled: June 7, 2004Date of Patent: July 2, 2013Assignee: Acushnet CompanyInventors: Laurent Bissonnette, Diane I. Pelletier, Michael J. Toupin, William Gobush, Douglas Alan Gribben, Paul Lentz
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Patent number: 8137210Abstract: The present invention is directed to a monitor system that measures flight characteristics of at least one object moving in a predetermined field-of-view using at least one fluorescent marker. In one embodiment, the emission spectra of the fluorescent marker is preferably narrow and substantially symmetric. It may be desirable for the fluorescent marker to be capable of responding to a broad excitation spectra. Preferably, the fluorescent markers comprise quantum dots. The quantum dots may be manufactured in any desired manner, and may comprise semiconductors, gold atoms, and the like.Type: GrantFiled: December 1, 2004Date of Patent: March 20, 2012Assignee: Acushnet CompanyInventor: William Gobush
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Patent number: 8016688Abstract: A method and apparatus for measuring ball launch conditions is disclosed. Specifically, the accuracy of the calculations used to determine the kinematic characteristics may be increased. A background image of a field of view, without a golf ball present, may be acquired. Two or more images of a golf ball in motion are then be acquired based on positive or negative imaging. The background image is subtracted from each of the two or more images of the golf ball. After subtracting the background image, the two or more images of the golf ball are analyzed to determine the location of the circular perimeter of the golf ball. Based on the location of the circular perimeter of the golf ball, the location of the center of the golf ball may be calculated. Knowing the location of the center of the golf ball increases the accuracy of measurements of kinematic characteristics such as sidespin, backspin, velocity, and launch angle.Type: GrantFiled: August 15, 2005Date of Patent: September 13, 2011Assignee: Acushnet CompanyInventor: William Gobush
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Patent number: 7837572Abstract: A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. In one embodiment, the launch monitor is capable of being transported and used in any desired location. One or more camera's, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer. The launch monitor may “recognize” a plurality of golf clubs and golf balls based on an optical fingerprint. The optical fingerprints, which are preferably stored in a memory, allow the launch monitor to identify a golf club and/or ball substantially soon after they are placed in the field of view of the monitor Optical fingerprinting enables automatic record keeping, and storing performance data and equipment used simultaneously.Type: GrantFiled: June 7, 2004Date of Patent: November 23, 2010Assignee: Acushnet CompanyInventors: Laurent Bissonnette, Diane I. Pelletier, Michael J. Toupin, William Gobush, Douglas Alan Gribben, Paul Lentz
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Patent number: 7777871Abstract: A method and apparatus for an automated testing system that tests for physical properties of golf balls or golf ball cores. The apparatus includes an on-load magazine wherein golf balls or cores are loaded for pick and place feeding to holding nests defined in a rotary indexing table. The nests are removable and/or of multiple size accommodations to accept balls and cores from 1.00 to 1.72 inches. The system includes a diameter measuring station, a compression measuring station, and a weight measuring station. Through the rotary indexing table, the golf ball or core may be selectively dialed to one or more of the stations for testing. A computer analyzes the properties of each ball or core tested and correlates the data so that each ball is subsequently either passed to an off-load magazine or rejected.Type: GrantFiled: April 29, 2008Date of Patent: August 17, 2010Assignee: Acushnet CompanyInventors: Michael McNamara, William Gobush, Laurent Bissonnette
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Patent number: 7762911Abstract: The present invention relates to a method and a numerical analysis for predicting golf ball launch conditions, e.g., velocity, launch angle and spin rate. By acquiring pre-impact swing conditions, e.g., club speed, rotational rate and ball hit location, along with pertinent club features, e.g., moment of inertia, and ball impact features, e.g., normal and transverse forces as well as time of contact, the method can predict the resulting trajectory and launch conditions of the golf ball. The predicted ball launch conditions and trajectories can also be used to modify one or more properties of the golf ball or golf club. The time of contact measurements can be corrected to account for drag force.Type: GrantFiled: May 22, 2008Date of Patent: July 27, 2010Assignee: Acushnet CompanyInventors: William Gobush, Laurent Bissonnette
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Patent number: 7744480Abstract: This application relates to a single camera monitoring system useful for determining parameters relating to a striking instrument as it approaches an object. The monitoring system may be used to determine the swing characteristics of a golf club as it approaches and impacts with a golf ball. The accuracy of the single camera system may be comparable to the accuracy of more complex, multi-camera systems. The application also relates to methods for calibrating a single camera system.Type: GrantFiled: January 20, 2004Date of Patent: June 29, 2010Assignee: Acushnet CompanyInventor: William Gobush
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Publication number: 20090268215Abstract: A method and apparatus for an automated testing system that tests for physical properties of golf balls or golf ball cores. The apparatus includes an on-load magazine wherein golf balls or cores are loaded for pick and place feeding to holding nests defined in a rotary indexing table. The nests are removable and/or of multiple size accommodations to accept balls and cores from 1.00 to 1.72 inches. The system includes a diameter measuring station, a compression measuring station, and a weight measuring station. Through the rotary indexing table, the golf ball or core may be selectively dialed to one or more of the stations for testing. A computer analyzes the properties of each ball or core tested and correlates the data so that each ball is subsequently either passed to an off-load magazine or rejected.Type: ApplicationFiled: April 29, 2008Publication date: October 29, 2009Inventors: Michael McNamara, William Gobush, Laurent Bissonnette
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Publication number: 20080220891Abstract: The present invention relates to a method and a numerical analysis for predicting golf ball launch conditions, e.g., velocity, launch angle and spin rate. By acquiring pre-impact swing conditions, e.g., club speed, rotational rate and ball hit location, along with pertinent club features, e.g., moment of inertia, and ball impact features, e.g., normal and transverse forces as well as time of contact, the method can predict the resulting trajectory and launch conditions of the golf ball. The predicted ball launch conditions and trajectories can also be used to modify one or more properties of the golf ball or golf club. The time of contact measurements can be corrected to account for drag force.Type: ApplicationFiled: May 22, 2008Publication date: September 11, 2008Inventors: William Gobush, Laurent Bissonnette
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Patent number: 7395696Abstract: A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. In one embodiment, the launch monitor is capable of being transported and used in any desired location. One or more camera's, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer. The launch monitor may “recognize” a plurality of golf clubs and golf balls based on an optical fingerprint. The optical fingerprints, which are preferably stored in a memory, allow the launch monitor to identify a golf club and/or ball substantially soon after they are placed in the field of view of the monitor Optical fingerprinting enables automatic record keeping, and storing performance data and equipment used simultaneously.Type: GrantFiled: June 7, 2004Date of Patent: July 8, 2008Assignee: Acushnet CompanyInventors: Laurent Bissonnette, Diane I. Pelletier, Michael J. Toupin, William Gobush, Douglas Alan Gribben, Paul Lentz
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Patent number: 7369158Abstract: The present invention is directed to a launch monitor system that measures flight characteristics of an object moving in a predetermined field-of-view. The system includes a support structure, a lighting unit, a camera unit disposed on the support structure, and a calibration assembly. The calibration assembly includes a calibration fixture and at least one telescoping member. A first end of the telescoping member is coupled to the support structure and a second end is contactable with or coupled to the fixture. In an extended position of the telescoping member, the calibration fixture is in the field-of-view of the camera unit. In a retracted position, the calibration fixture out of the field-of-view. The calibration fixture further includes contrasting markings. In another embodiment, the system includes a frame and the launch monitor is pivotally suspended from the frame so that it self-levels. The present invention further includes a method of calibrating a launch monitor having a calibration fixture.Type: GrantFiled: July 16, 2004Date of Patent: May 6, 2008Assignee: Acushnet CompanyInventors: William Gobush, Diane I. Pelletier, Douglas C. Winfield, Charles Days, Steven Aoyama, Edmund A. Hebert, James Alan Silveira
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Patent number: 7291072Abstract: The present invention is directed to a monitor system that measures flight characteristics of at least one object moving in a predetermined field-of-view using at least one fluorescent marker. The system may include a lighting unit with a light filter, at least one camera unit with a camera filter. The lighting unit directs light in the direction of the object. If there is a light filter the light is filtered prior to reaching the object. The camera unit is pointed toward the object and the camera filter inhibits all wavelengths except those in a certain range. The reflected light from the object is transmitted to the camera through the camera filter. In one embodiment, the system includes a camera filter that is electronically switchable between at least two colors. The present invention further includes methods for monitoring at least one object with at least one marker using filters.Type: GrantFiled: December 19, 2002Date of Patent: November 6, 2007Assignee: Acushnet CompanyInventors: Laurent C. Bissonnette, William Gobush, Diane I. Pelletier, Mitchell E. Lutz
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Publication number: 20070060410Abstract: A method and apparatus for measuring ball launch conditions is disclosed. Specifically, the accuracy of the calculations used to determine the kinematic characteristics may be increased. A background image of a field of view, without a golf ball present, may be acquired. Two or more images of a golf ball in motion are then be acquired based on positive or negative imaging. The background image is subtracted from each of the two or more images of the golf ball. After subtracting the background image, the two or more images of the golf ball are analyzed to determine the location of the circular perimeter of the golf ball. Based on the location of the circular perimeter of the golf ball, the location of the center of the golf ball may be calculated. Knowing the location of the center of the golf ball increases the accuracy of measurements of kinematic characteristics such as sidespin, backspin, velocity, and launch angle.Type: ApplicationFiled: August 15, 2005Publication date: March 15, 2007Inventor: William Gobush
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Publication number: 20070049393Abstract: A method and computer program for predicting a golfer's ball striking performance is disclosed. In order to generate a predicted trajectory and predicted ball launch conditions, it is desirable to determine several properties of the golf equipment and a player's swing. For instance, pre-impact swing conditions of a golfer are observed using a monitoring system. Additionally, it is desirable to determine the properties of the golf ball and golf club. Moreover, the effect of the shaft properties and the slippage between the golf club and the golf ball may also be considered. In this manner, a more accurate determination of a golfer's predicted trajectory and ball launch conditions may be determined without requiring the golfer to actually strike a golf ball.Type: ApplicationFiled: August 26, 2005Publication date: March 1, 2007Inventor: William Gobush
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Publication number: 20060281572Abstract: A launch monitor system including a support structure, a first light-reflecting element disposed on this support structure, a lighting unit and an camera unit. A computer receives signals generated by light patterns received by the camera unit and computes a variety of flight characteristics for the object. The system may be moved back and forth to vary the field-of-view of the camera unit. The system also computes and displays object trajectories from the computed flight characteristics which account for the characteristics of the object and the atmospheric conditions.Type: ApplicationFiled: July 31, 2006Publication date: December 14, 2006Inventors: William Gobush, Diane Pelletier, Douglas Winfield, Charles Days, Steven Aoyama, Edmund Hebert, James Silveira