Search Results - devices

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Encapsulated Thermoacoustic Projector Based on Free-Standing Carbon Nanotube Film

Technical Summary: There are promising applications for thermophones in high power sonar arrays, flexible loudspeakers, and noise cancellation devices. Transparent CNT sheets have the density of air, the electrical conductivity of metals, and the flexibility to fit to any curved surface. Thermoacoustic (TA) sound generation results from temperature...

Published: 11/3/2020 | Inventor(s): Ali Aliev, Ray Baughman

Keywords(s): Communications, Devices, Electronics, Engineering & Physical Sciences, Materials

Category(s): Electronics

Hardware and Software System for At-Home Stereognosis Training

Sensory loss of the hand (including impaired proprioception, stereognosis, and tactile sensation) is common after peripheral nerve damage, stroke, spinal cord injury, multiple sclerosis (MS), and other neurological conditions. While sensory retraining therapy has shown some benefits, there is no established method to restore tactile sensation following...

Published: 1/5/2022 | Inventor(s): Michael Kilgard

Keywords(s): Devices, Engineering & Physical Sciences, Internet of Things (IoT), Medical, Research Tools, Software, Therapeutics, Wireless

Category(s): Diagnostics, Healthcare, Medical Devices

Multiplexed Chip System for Analysis of Drug Activity in Cell Extracts

This technology uses multielectrode chips with DNA monolayers to analyze drug activity of DNA-damaging cancer treatments to inform therapeutic decisions for personalized medicine. Due to the unpredictability of cancer drugs, it is difficult to identify which therapy will work most effectively for each individual while producing minimal side effects....

Published: 4/26/2019 | Inventor(s): Jason Slinker, Dimithree Kahanda, David Boothman

Keywords(s): Assay, Biomarkers, Cell Lines, Devices, Engineering & Physical Sciences, Materials, Medical, Membrane, Microfluidics, Processes, Therapeutics

Category(s): Electronics, Diagnostics, Healthcare, Research Tools

Total Energy Shaping for Task-Invariant Control of Lower-Limb Exoskeletons

We present a total energy shaping control methodology for the development of portable lower-limb assistive exoskeletons and orthotic devices that help reduce the human’s effort and augment natural motion. Current robotic exoskeletons restrict joint motion to pre-defined position trajectories during gait rehabilitation; such methods aim to replicate...

Published: 5/20/2020 | Inventor(s): Robert Gregg, Ge Lv

Keywords(s): Biocompatible, Devices, Electronics, Engineering & Physical Sciences, Mechanical Systems, Medical Devices, Research Tools, Sensors & Controls, Signal Processing, Software, Therapeutics, Transportation, Wireless

Category(s): Robotics, Healthcare, Control Strategy

Powered Prosthetic Leg for Restoring Natural Locomotion and Mobility Across Tasks

Current passive prostheses are used to alleviate the effects of amputation, but they are limited in their ability to completely restore functionality because such mechanisms may only dissipate energy that the user introduces. In the case of above-knee amputees, many passive prosthetic devices aim to mimic normal walking conditions but typically leave...

Published: 6/26/2024 | Inventor(s): Robert Gregg, Toby Elery, Siavash Rezazadeh, Christopher Nesler

Keywords(s): Devices, Electronics, Energy Storage & Battery, Engineering & Physical Sciences, Healthcare, Life Sciences, Mechanical Systems, Medical, Medical Devices, Therapeutics

Category(s): Robotics

Entering the Fourth Dimension - Manufacturing Responsive Liquid Crystal Elastomer Structures

The University of Texas at Dallas is seeking companies interested in commercializing an innovative method for fabricating Liquid Crystal Elastomer (LCE) structures that undergo reversible actuation in a wide variety of environments. This method uses direct-write additive manufacturing to locally-control the molecular orientation of LCEs, thereby programming...

Published: 4/26/2019 | Inventor(s):

Keywords(s): Chemistry, Devices, Engineering & Physical Sciences, Industrial & Manufacturing, Medical Devices, Microfluidics, Polymers, Processes, Robotics

Category(s): Materials

BOOTSTRAP: Behavior Obfuscation and Hardware Trojan Detection through Selective Post-Fabrication Transistor-Level Programming

The University of Texas at Dallas is seeking companies interested in commercializing a technology that addresses the key security challenges of contemporary semiconductor manufacturing by enabling several design obfuscation features. This technology, termed a transistor-level programmable fabric (TRAP), builds on all of the capabilities currently offered...

Published: 4/26/2019 | Inventor(s): Carl Sechen, Georgios Makris, Jingxiang Tian, Gaurav Rajavendra Reddy

Keywords(s): Cybersecurity, Devices, Engineering & Physical Sciences, Semiconductor, MEMS & Nanotechnology

Category(s): Electronics

Efficient & Broadband Even-Order Harmonic Multiplication in Standard CMOS

A novel technique to realize highly-efficient passive multipliers in a standard CMOS process is demonstrated to efficiently generate even-order harmonics while simultaneously suppressing odd-order harmonics over broad-bandwidths. This is achieved by improving the cutoff frequency (fT) well beyond a THz. The higher fT combined with proposed nonlinearity...

Published: 4/26/2019 | Inventor(s): Kenneth O, Zeshan Ahmad

Keywords(s): Devices, Electronics, Engineering & Physical Sciences, Imaging, Optics & Photonics, Semiconductor, MEMS & Nanotechnology, Signal Processing, Wireless

Category(s): Communications

Multi-hop Passive RFID Systems

This invention relates to radio frequency power transfer circuits and, more specifically, to passive tag transponder circuits of radio-frequency identification (RFID) systems, with applications in tag-to-tag (T2T) communication systems. The proposed architecture eliminates the interference generated by a reader’s continuous wave (CW) on other...

Published: 4/26/2019 | Inventor(s): Zygmunt Haas, Zhong Zheng

Keywords(s): Devices, Electronics, Energy, Engineering & Physical Sciences, Internet of Things (IoT), RFID, Signal Processing, Wireless

Category(s): Communications

Compact System for Label-Free Analysis of Binding Kinetics for Multiple Analytes

There are numerous problems faced with many of the standard biomolecular analysis tools, such as limited sensitivity, expensive set-up and per-test necessities, and space requirements that have prohibited their use outside of a dedicated laboratory space. The need for a portable and inexpensive diagnostic tool that can be customized for various target...

Published: 6/26/2024 | Inventor(s): Shalini Prasad, Anjan Panneer Selvam

Keywords(s): Biocompatible, Biomarkers, Devices, Electronics, Engineering & Physical Sciences, Healthcare, Life Sciences, Medical, Medical Devices, Molecular Biology

Category(s): Diagnostics

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