Search Results - chih+wei+chang

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Sunlight-Harvesting Windows for Enhanced Power Generation
Nanoparticle-Embedded Glass Redirects Scattered Light to Solar Cells Within Window Frames that Produce Electricity These sunlight-harvesting windows embedded with metal nanoparticles and framed with photovoltaic cells produce four times as much power as other solar windows. In 2014, the United States installed enough solar photovoltaics to power 4...
Published: 1/20/2026   |   Inventor(s): Wei Wei, Jiangeng Xue
Keywords(s): Harvesting, Infrared Absorption, light scattering, Nanoparticle, Solar Cells, Solar Energy, Transparent
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Materials
Scalable two-phase cooling plates
Reference #: 01575 The University of South Carolina is offering licensing opportunities for Scalable two-phase cooling plates Background: Two-phase cooling usually fails at relatively low heat loads due to the loss of liquid supply. For real applications, two-phase cooling technologies need to match the size of electronic components. However, the...
Published: 1/27/2026   |   Inventor(s): Chen Li, Wei Chang, Enrico Santi, Bo Tian
Keywords(s): cold plate, high power device, Thermal management, Two-phase cooling
Category(s): Engineering and Physical Sciences, Software and Computing
Synthesis of Star-Shaped Gold Nanoparticles for Solar Power and Biomedical Applications
Plasmonic Gold Nanoparticles Improve Photocatalytic Activity in Solar Cells and Windows or Biomedical Sensing This synthesis process produces gold nano-stars, plasmonic nanoparticles useful as photocatalysts for many applications. The gold nanoparticles market is expected to reach $6.33 billion by 2025; the nanoparticles are in large demand to improve...
Published: 1/20/2026   |   Inventor(s): Wei Wei, Wenxiao Guo
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Others > Cleantech
Photocatalyst for More Efficient Water Oxidation, CO2 Reduction, and Nitrogen Fixation
Drives Photochemical Reactions Powered by Solar Energy and at Low Temperatures This photocatalyst and photolytic process boosts electrochemical efficiency of common industrial reactions, allowing them to occur under solar conditions and low temperatures. The global photocatalyst market is projected to reach $4.58 billion by 2025. Photocatalysts can...
Published: 1/20/2026   |   Inventor(s): Wei Wei
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Others > Cleantech
Enhanced Au/TiO2 Catalysts for More Efficient O2 Activation
Adjusts Atomic Interface to Enable Catalytic Activity 34 Times Greater Than Traditional Catalysts This enhancement of the Au/TiO2 catalyst results from manipulating its interfacial atomic structures for optimal oxygen activation. Analysts project the global market for catalysts to reach $48 billion in 2027 . The field of heterogeneous catalysis does...
Published: 1/20/2026   |   Inventor(s): Wei Wei, Jiawei Huang
Keywords(s):  
Category(s): Technology Classifications > Others > Others
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: 7/17/2025   |   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: 7/17/2025   |   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
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: 7/17/2025   |   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: 7/17/2025   |   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
Hybrid Plasmonic Platform for Directing and Controlling Nanostructure Growth
Low-Heat, Bottom-Up Approach Can Produce Metal, Polymer or Bio-Molecule Structures for Catalysis, Biosensors, Electronic Devices and MoreThis surface plasmon mediated chemical solution deposition method uses surface plasmon resonance to deposit nanoparticles in the liquid phase at room temperature to direct and control nanostructure growth. Plasmonic...
Published: 1/20/2026   |   Inventor(s): Jingjing Qiu, Wei Wei
Keywords(s): Catalysts, nanoparticle synthesis, Plasmonic, Thin Films
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials
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