1
Allan G Hock: Biofeedback system for sensing body motion and flexure. Advantedge Systems, Vernon C Maine, Scott J Asmus, March 7, 2000: US06032530 (137 worldwide citation)

A method and apparatus for monitoring key components of body movement and flexure during kinetic activities, and providing intuitive, audible, real time biofeedback to the user. The system uses one or more transducers of types that are directionally sensitive to motion, distance, velocity, and the l ...


2
Allan G Hock: Biofeedback system for monitoring the motion of body joint. Advantedge Systems, Vernon C Maine, Scott J Asmus, September 19, 2000: US06119516 (83 worldwide citation)

A biofeedback system for self-monitoring of selected body motions includes configurable mounting appliances, compatible twist, stretch and flexure sensors, coded means for positioning and orienting sensors at any location of the body, and a small, self contained signal processing and feedback module ...


3
Allan G Hock: Flexible film sensor system for monitoring body motion. Advantedge Systems, Vernon C Maine, Maine & Asmus, December 3, 2002: US06487906 (32 worldwide citation)

A sequence of low force, high compliance, long extension, piezofilm-based sensors for a biofeedback system for self-monitoring of selected body motions. Flexible, large area, piezofim sensors are mounted on compliant but less flexible, larger area, backbone structures so as to distribute localized s ...



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