06959259 is referenced by 175 patents and cites 31 patents.

The invention determines performance data during activity of a person. A microprocessor and a sensor, such as a GPS sensor, attach to the person or to a vehicle ridden by the person. The sensor and microprocessor may integrate in clothing or in a watch worn by the person. Wireless signals may be generated to a remote base station or to a watch. Performance data may for example include speed, drop distance, airtime and power.

Title
System and methods for determining performance data
Application Number
10/283642
Publication Number
6959259 (B2)
Application Date
October 30, 2002
Publication Date
October 25, 2005
Inventor
Peter Flentov
Carlisle
MA, US
Shawn Burke
Andover
MA, US
Dennis Darcy
Dracut
MA, US
Curtis A Vock
Boulder
CO, US
Agent
Lathrop & Gage LC
Assignee
PhatRat Technology
CO, US
IPC
G06F 011/32
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