Purdue Research Foundation

Muhammad Abdullah Arafat

Pedro P Irazoqui

Jack R Williams

Gabriel Omar Albors

Quan Yuan

Zhi Wang

Hansraj Singh Bhamra

Henry Mei

Matthew P Ward

Daniel Pederson

Rebecca Anne Bercich

Christopher John Quinkert

John G R Jefferys

Thelma Anderson Lovick

Terry L Powley

Jesse Paul Somann

John GR Jefferys

High-resolution, selective, and self-optimizing haptic and electrotactile display and methods of use. In an embodiment of a feedback system referenced herein, the feedback system includes a prosthesis configured to be worn by an individual, including at least one prosthesis sensor configured to detect a state or condition in an environment of the at least one prosthesis sensor, and at least one actuator in communication with the at least one prosthesis sensor and configured to receive data relating to the detected state or condition and to stimulate a nerve of the individual; a neural sensor positioned upon or within the individual, configured to detect a neural response relating to the stimulation of the nerve by the at least one actuator; and a processor in communication with at least one of the at least one prosthesis sensor, at least one of the at least one actuator, and the neural sensor.

High-resolution, selective and self-optimizing haptic and electrotactile display and methods of use

Systems and techniques for wireless implantable devices, for example implantable biomedical devices employed for biomodulation. Some embodiments include a biomodulation system including a non-implantable assembly including a source for wireless power transfer and a data communications system, an implantable assembly including a power management module configured to continuously generate one or more operating voltage for the implantable assembly using wireless power transfer from the non-implantable assembly, a control module operably connected to at least one communication channel and at least one stimulation output, the control module including a processor unit to process information sensed via the at least one communication channel and, upon determining a condition exists, to generate an output to trigger the generation of a stimulus.

System for wireless recording and stimulating bioelectric events

Growing community of inventors

West Lafayette, IN, United States of America

Muhammad Abdullah Arafat