×

System and method for determining airtime using free fall

  • US 7,640,135 B2
  • Filed: 09/28/2007
  • Issued: 12/29/2009
  • Est. Priority Date: 11/21/1994
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for determining airtime of a moving sportsman, comprising:

  • processing data from one or more accelerometers attached to the sportsman, to determine when the sportsman is in free-fall; and

    determining a time period corresponding to the free-fall.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×