Games using tangible projectile – Golf – Practice swingable implement or indicator associated with...
Reexamination Certificate
2009-05-12
2011-12-06
Vo, Peter DungBa (Department: 3718)
Games using tangible projectile
Golf
Practice swingable implement or indicator associated with...
C463S002000, C463S007000, C473S198000
Reexamination Certificate
active
08070620
ABSTRACT:
A method, system and golf ball are provided to determine the deceleration of a golf ball and, in turn, the speed of a green. The system may include a golf ball and an offboard display device. The golf ball may include a golf ball body, a motion sensor disposed within the golf ball body to measure acceleration of the golf ball along each of three mutually perpendicular axes, and a transmitter disposed within the golf ball body to transmit data representative of deceleration. The display device may include a receiver to receive data representative of the deceleration of the golf ball from transmitter and a display to provide a representation of the deceleration of the golf ball. At least one of the golf ball and the display device may include a processor to determine deceleration of the golf ball based upon the acceleration measured by the motion sensor.
REFERENCES:
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patent: 6113504 (2000-09-01), Kuesters
patent: 6148271 (2000-11-01), Marinelli
patent: 6456232 (2002-09-01), Milnes et al.
patent: 6533674 (2003-03-01), Gobush
patent: 6774932 (2004-08-01), Ewing et al.
patent: 7220187 (2007-05-01), Schmidt et al.
patent: 7255649 (2007-08-01), McConnell
Callaway Golf Company
Catania Michael A.
Hanovice Rebecca
Lari Sonia
Vo Peter DungBa
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