08239146 is referenced by 32 patents and cites 286 patents.

A system assesses activity of a sportsman engaged in board sports. At least one sensor detects movement of the sportsman, and a processor processes data from the sensor to assess activity of the sportsman. Activity of sportsmen engaged in human powered sports is compared. A plurality of activity sensing units is associated with the sportsman. Each of the units (a) attach to one of either the sportsman or to a human powered vehicle ridden by the sportsman, and (b) wirelessly communicate activity to a remote location. The activity comprising one or more of airtime, speed, drop distance, power and energy absorbed. A database, accessible by Internet and connected to the remote location, provides access to the activity via the Internet.

Title
Board sports sensing devices, and associated methods
Application Number
13/190098
Publication Number
8239146 (B2)
Application Date
July 25, 2011
Publication Date
August 7, 2012
Inventor
Peter Flentov
Carlisle
MA, US
Dennis Darcy
Tyngsboro
MA, US
Curtis A Vock
Niwot
CO, US
Agent
Lathrop & Gage
Assignee
PhatRat Technology
CO, US
IPC
G06F 19/00
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