IP Library Granted Patent US 9,682,280
Granted Patent B1
US 9,682,280 · App. 14/033,259 · Granted Jun 20, 2017

System for analysing athletic movement

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Quick Facts
Patent No.
US 9,682,280
App. No.
14/033,259
Granted
Jun 20, 2017
Kind
B1
Abstract

A system for analyzing athletic performance is disclosed. The system includes at least one sensor for sensing an aspect of an athletic movement for an athlete that varies during said movement an to generate sensor data corresponding thereto; and a processor for executing instructions to extract portions of the sensor data corresponding to a load phase, an explode phase, and a drive phase of the athletic movement.

Claims (15)

1. A system, comprising:

a sensing sub-system, comprising:

at least one sensor for sensing an aspect of an athletic movement for an athlete, wherein the aspect of the athletic movement varies as a function of time during the athletic movement to generate an analog sensor signal; and

an analog-to-digital converter coupled to the at least one sensor, the analog-to-digital converter configured to convert the analog sensor signal into a first digital sensor signal and to communicate the first digital sensor signal to an analytical sub-system; and

the analytical sub-system comprising:

one or more processors;

a memory coupled to the one or more processors, the memory storing instructions that, when executed by the one or more processors, cause the one or more processors to:

extract a plurality of portions of the first digital sensor signal upon receipt, the plurality of extracted portions including: a load phase measurement comprising an average eccentric rate of force development during the athletic movement; an explode phase measurement comprising an average relative concentric force during the athletic movement divided by a weight of the athlete; and a drive phase measurement comprising a concentric relative impulse during the athletic movement;

store the plurality of extracted portions to a mass storage device as an athletic signature associated with the athlete; and

generate, by the one or more processors, a profile of the athlete based on the stored athletic signature of the athlete, wherein the profile of the athlete is expressed as at least one of a plurality of profile parameters, including suitability for a given sport, proneness to injury, and suitability for particular athletic gear, and wherein each profile parameter is associated with an archetypal combination of a load phase measurement, an explode phase measurement and a drive phase measurement.

2. The system of claim 1 , wherein the at least one sensor comprises a force-plate.

3. The system of claim 1 , wherein the athletic movement comprises a vertical jump.

4. The system of claim 1 , further comprising an output sub-system including a display for visually outputting the athletic signature of the athlete.

5. The system of claim 1 , wherein the at least one sensor comprises an accelerometer integrated into a wearable device comprising a shoe or a bracelet.

6. The system of claim 1 , wherein the memory of the analytical sub-system stores instructions that, when executed by the one or more processors, further cause the one or more processors to extract a plurality of portions of a second digital sensor signal, and update the profile of the athlete based on the plurality of extracted portions of the second digital sensor signal.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Oct 1, 2021
From: VENTURE LENDING & LEASING VIII, INC.; VENTURE LENDING & LEASING IX, INC.
To: SPARTA SOFTWARE CORPORATION
Reel/Frame 057674/0476 →
SECURITY INTEREST Recorded Jun 4, 2019
From: SPARTA SOFTWARE CORPORATION
To: VENTURE LENDING & LEASING IX, INC.; VENTURE LENDING & LEASING VIII, INC.
Reel/Frame 049363/0844 →
SECURITY INTEREST Recorded Jun 30, 2017
From: SPARTA SOFTWARE CORPORATION
To: VENTURE LENDING & LEASING VII, INC.; VENTURE LENDING & LEASING VIII, INC.
Reel/Frame 043072/0397 →
RELEASE OF SECURITY INTEREST Recorded Jun 27, 2017
From: SCOTT VALLEY BANK
To: SPARTA SOFTWARE CORPORATION
Reel/Frame 042826/0044 →
SECURITY INTEREST Recorded May 3, 2016
From: SPARTA SOFTWARE CORPORATION
To: SCOTT VALLEY BANK
Reel/Frame 038444/0192 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 9, 2016
From: WAGNER, PHILLIP PATRICK
To: SPARTA SOFTWARE CORPORATION
Reel/Frame 037692/0151 →