07072789 is referenced by 179 patents and cites 14 patents.

Sensors detects loft time, speed, power and/or drop distance of a vehicle and/or person. The sensors couple with multiple persons during athletic activity. Data from the sensors downloads to a database so that users may compare athletic performances (e.g., speed) between the persons, such as through the Internet.

Title
Systems for assessing athletic performance
Application Number
10/842947
Publication Number
7072789 (B2)
Application Date
May 11, 2004
Publication Date
July 4, 2006
Inventor
Charles Marshall
North Andover
MA, US
Andrew Bodkin
Wellesley
MA, US
Dennis Darcy
Dracut
MA, US
Peter Flentov
Carlisle
MA, US
Curtis A Vock
Boulder
CO, US
Agent
Lathrop & Gage LC
Assignee
PhatRat Technology
CO, US
IPC
G06F 17/00
G01B 21/00
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