1
Noel C Perkins: Electronic measurement of the motion of a moving body of sports equipment. Noel C Perkins, Young & Basile P C, April 4, 2006: US07021140 (126 worldwide citation)

An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be ...


2
Noel C Perkins: Electronic measurement of the motion of a moving body of sports equipment. The Regents of the University of Michigan, Young Basile Hanlon MacFarlane & Helmholdt P C, June 26, 2007: US07234351 (98 worldwide citation)

An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be ...


3
Noel C Perkins: Electronic measurement of the motion of a moving body of sports equipment. Thomas D Helmholdt, Young & Basile PC, February 6, 2003: US20030024311-A1

An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be ...


4
Noel C Perkins: Electronic measurement of the motion of a moving body of sports equipment. Young & Basile PC, July 27, 2006: US20060162451-A1

An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be ...


5
Perkins Noel C: Electronic measurement of the motion of a moving body of sports equipment. The Regents Of The University Of Michigan, HELMHOLDT Thomas D, February 6, 2003: WO/2003/009680

An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be ...



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