Search Results - chih+wei+chang

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Selective Chemical Bath Deposition of IrOx on Thin Film Structure

UC Case No. 2017-015SUMMARYUCLA researchers in the Department of Bioengineering have developed a selective chemical bath deposition method to create IrOx thin films.BACKGROUNDIridium oxide (IrOx) thin films are useful devices that can be utilized for a variety of applications including photovoltaic cell manufacturing, development of biocompatible sensors,...

Published: 7/19/2023 | Inventor(s): Wentai Liu, Chih Wei Chang, Pu-Wei Wu

Keywords(s): Electronics & Semiconductors, Energy & Water

Category(s): Electrical > Electronics & Semiconductors, Materials > Fabrication Technologies, Energy & Environment

Methods Of Fabricating A Multi-Electrode Array For Spinal Cord Epidural Stimulation

SummaryUCLA researchers in the Department of Bioengineering and Department of Integrated Biology & Physiology have developed a novel array for spinal cord epidural stimulation.BackgroundThe discovery of epidural stimulation therapy has been a ground-breaking achievement for the treatment of spinal cord injury that has allowed for partial recovery...

Published: 7/19/2023 | Inventor(s): Wentai Liu, Chih Wei Chang

Keywords(s): Cns, Medical Devices and Materials, Therapeutics & Vaccines

Category(s): Medical Devices, Therapeutics, Therapeutics > CNS and Neurology

2015-910 Design and Fabrication of an Array for Transcutaneous Spinal Cord Stimulation

Fabrication Of An Array For Transcutaneous Spinal Cord StimulationSUMMARYUCLA researchers in the Department of Bioengineering developed a novel transcutaneous spinal cord stimulation device that employs microneedles to continuously deliver effective and uniform electrical current to spinal cords. The device does not irritate tissues and uses much lower...

Published: 7/19/2023 | Inventor(s): Wentai Liu, Victor Reggie Edgerton, Chih Wei Chang

Keywords(s): Cns, Medical Devices and Materials

Category(s): Medical Devices, Therapeutics > CNS and Neurology

Flexible Stretchable Electrode And Recording Method For Gastrointestinal Prostheses

SummaryUCLA researchers in the Department of Bioengineering and Surgery have developed an electrode for stimulation and recording of intestinal peristalsis that uses a novel impedance-based sensing method.BackgroundThe gastrointestinal (GI) system is crucial for the digestion and processing of food and nutrients that enter the body. Food is moved along...

Published: 7/19/2023 | Inventor(s): Benjamin Wu, Chih Wei Chang, James Dunn, Justin Wagner, Wentai Liu, Yi Kai Lo

Keywords(s): Gastroenterology & Digestive Disease, Medical Devices and Materials, Monitoring And Recording Systems

Category(s): Medical Devices, Medical Devices > Monitoring And Recording Systems, Therapeutics > Gastroenterology

2014-786 A BIO-IMPEDANCE MEASUREMENT TECHNIQUE USING BIPHASIC CURRENT STIMULUS EXCITATION FOR IMPLANTABLE STIMULATOR

A Bio-Impedance Measurement Technique Using Biphasic Current Stimulus Excitation for Implantable StimulatorsSUMMARYUCLA researchers from the Department of Bioengineering have developed a novel efficient, low-cost, low-power technique for measuring the bio-impedance at the electrode-tissue interface, which can be incorporated into implantable stimulators.BACKGROUNDKnowing...

Published: 7/19/2023 | Inventor(s): Wentai Liu, Chih Wei Chang, Yi Kai Lo

Keywords(s): Cns, Electronics & Semiconductors, Lab Equipment, Life Science Research Tools, Research Methods

Category(s): Life Science Research Tools, Electrical > Electronics & Semiconductors, Life Science Research Tools > Lab Equipment, Life Science Research Tools > Research Methods, Electrical > Electronics & Semiconductors > Circuits, Therapeutics > CNS and Neurology