Ranu R Jung

20100280629, Nov 4, 2010

Nov 10, 2008

12/268430

Ranu Jung - Scottsdale AZ, US
Shah Vikram Jung - Freemont CA, US

ADVENSYS, LLC - Scottsdale AZ

A61F 2/66

623 53

A neuromorphic controlled powered orthotic and prosthetic system and device including a custom or universal fit fixed-ankle orthosis, to stabilize or immobilize an injured lower limb or act as an ankle prosthesis, and an actuated or powered articulated false-foot connected to the fixed-ankle orthosis or the prosthesis to form an actuated articulated false-foot orthosis. Associated with or mounted on the actuated articulated false-foot, or in or on the body, are sensors for sensing the intent of the subject to move, and the movement range of the articulating false-foot or AAFO and an environmental perturbation. An actuator is used to drive the articulated false-foot orthosis. The system and device further include a controller having an electronic circuit with a biomimetic design based on knowledge of connectivity of neurons within the spinal cord of a primitive vertebrate. The system and device include an electronic circuit made from analog very large scale integrated components and discrete electronic components capable of autonomously generating cyclic voltage output. An integral power supply serves the portable controller and AAFO.

20120101595, Apr 26, 2012

Apr 21, 2010

13/264777

Ranu Jung - Miami Beach FL, US
Kenneth Horch - Fountain Hills AZ, US
James J. Abbas - Scottsdale AZ, US
Stephen Phillips - Gilbert AZ, US
Bertan Bakkaloglu - Scottsdale AZ, US
Seung-Jae Kim - Phoenix AZ, US

ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY - Scottsdale AZ

A61F 2/72

623 25

Techniques, apparatuses, and systems for interfacing multiple sensors with a biological system can include amplifying signals from respective sensors associated with an external device; modulating the amplified signals based on respective different frequency values; and summing the modulated signals to produce an output signal to stimulate a biological system.

20100268055, Oct 21, 2010

Jul 21, 2008

12/669761

Ranu Jung - Scottsdale AZ, US
Stephen M. Phillips - Gilbert AZ, US
James J. Abbas - Scottsdale AZ, US

Arizona Board of Regents, a Body Corporate Acting for and on Behalf of Arizona State University - Scottsdale AZ

A61B 5/04
C12N 13/00
H01R 43/00
A61N 1/05

600377, 4351731, 216 17, 607118

The present invention provides a self anchoring electrode for recording, measuring and/or stimulating nerve activity in nerves and/or nerve fascicles of the peripheral nervous system, and methods for using such a self anchoring electrode.

20220257945, Aug 18, 2022

Feb 4, 2022

17/592646

Andres E. PENA SERRADA - Miami FL, US
Ranu JUNG - Miami FL, US
James ABBAS - Scottsdale AZ, US
Kenneth HORCH - Miami FL, US

The Florida International University Board of Trustees - Miami FL
Arizona Board of Regents on behalf of Arizona State University - Scottsdale AZ

A61N 1/36
A61F 2/72
A61N 1/04
G06F 3/01

Systems and methods for delivering targeted neurostimulation therapies to the nervous system of a subject are provided. A set of electrodes can be strategically distributed around a target nerve, and the nerve can be activated though the electrodes using a channel-hopping interleaved pulse scheduling (CHIPS) stimulation strategy. The systems and methods can leverage the spatiotemporal summation of short, sub-threshold current pulses interleaved across two or more independent stimulation channels (hopping from channel to channel) and delivered across electrodes strategically placed in an interfering configuration around the target neural tissue.

20180368711, Dec 27, 2018

Jun 27, 2017

15/634967

Iian Black - Boca Raton FL, US
James Abbas - Scottsdale AZ, US
Ranu Jung - Coral Gables FL, US

The Florida International University Board of Trustees - Miami FL

A61B 5/04
A61B 5/00

Devices, systems, and methods for recording action potential (AP) from a nerve are provided. A device can include a cuff or a microchannel to be used to record an AP from a nerve. A recording electrode can be included within a channel of the cuff or microchannel, and the recording electrode can be offset or off-center such that it is not located mid-channel within the recording cuff or microchannel.

20180117334, May 3, 2018

Dec 15, 2017

15/842956

Ranu Jung - Coral Gables FL, US

The Florida International University Board of Trustees - Miami FL

A61N 1/36
A61N 1/372

Adaptive systems and methods for automatically determining and continuously updating stimulation parameters for adjusting ventilation to accommodate a patient's specific physiology, metabolic needs, and muscle state are disclosed herein. Having a closed loop implementation, the system may comprise a controller including a neuromorphic controlled adaptive feed-forward Pattern Generator/Pattern Shaper (PG/PS) assembly, which controls respiratory muscle movement using electrical stimulation. This PG/PS assembly comprises a biomimetic design where the pattern generator includes a neural network mimicking the simplified connectivity pattern of respiratory related neurons in the brain stem to produce a rhythmic breathing pattern frequency and the pattern shaper includes a neural network mimicking the simplified connectivity pattern of neurons to produce a stimulus control signal. This biomimetic design for the controller automatically customizes and continually updates stimulation parameters to achieve a desired breathing pattern and, thereby, slow the development of muscle fatigue.

20180099139, Apr 12, 2018

Oct 12, 2017

15/730892

IIAN BLACK - BOCA RATON FL, US
RANU JUNG - CORAL GABLES FL, US

The Florida International University Board of Trustees - Miami FL

A61N 1/05
A61B 5/04
A61B 5/00

Devices and methods for implanting neural interface technology in mammals are provided. A device can include an array of self-closing channels; two flanges that flank the array of channels, the flanges can be used to open the self-closing channels; and a plurality of cuff electrodes disposed at a circumference of each self-closing channel, the plurality of cuff electrodes being optimally disposed to detect a maximum amplitude of an action potential signal.

20170087353, Mar 30, 2017

Jul 5, 2016

15/202551

- Miami FL, US
Ranu Jung - Miami Beach FL, US

A61N 1/05
A61B 5/00
A61B 5/0488
A61B 5/04

A multi-lead multi-electrode system and method of manufacturing the multi-lead multi-electrode system includes a multi-electrode lead that may be used to deploy multiple separable electrodes to different spaced apart contact sites, such as nerve or muscle tissues, for example, that are spatially distributed over a large area.