Boost dc-ac inverter naturally generates in a single stage an ac voltage whose peak value
can be lower or greater than the dc input voltage. The main drawback of this structure deals …

4,179,759 4,209,860 4.212, 087 4,387.472 4,441,644 4,521,924 4,558,704 4,569,352
4,649,934 4,711,242 4,730,625 4,770.662 4,776,852 4,814,661 4,854,428 4,876.944 …

A system and method associated with the movement of a limb. In one example, the system,
such as a prosthetic or orthotic system, includes an actuator that actively controls, or adjusts …

Certain embodiments of the invention relate to increasing the functionality of a transfemoral
prosthetic device. In one embodiment, the transfemoral prosthetic device is configured such …

3.593, 099 3,607.673 3,676,770 3.729, 989 3,753,094 3,808,522 3,811,089 3,873.911
3,876,931 3,886,443 3.889, 248 3,906,329 3.909, 708 3,936,744 3,946,299 3.947, 757 …

Systems and methods for sensing actuating a prosthetic ankle are disclosed. In one
example, the system, such as an actuated prosthetic ankle joint, detects that the user has …

Abstract System and method for adjusting the angle of a prosthetic ankle are disclosed. In
one example, the system, such as an actuated prosthetic ankle joint, detects the surface …

Disclosed are adjustable powered rehabilitation devices and methods for using the same to
rehabilitate and/or train a user. The rehabilitation devices preferably have a plurality of …

A system and method for sensing movement of a device associated with a limb. In one
example, a prosthetic or orthotic system includes a sensor assembly configured to measure …

A system and method associated with the movement of a limb. In one example, the system,
such as a prosthetic or orthotic system, includes an actuator that actively controls, or adjusts …