Search Results - chao+wang

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Scalable Design and Manufacturing of Functional Metastructures and Metamaterials
Background Ultrathin photonic nanostructures, such as plasmonic and dielectric metamaterials and metasurfaces, have broad applications in electromagnetic wave manipulation, high resolution imaging, and computation. However, conventional production of these metastructures relies on precise nano-machining techniques that are difficult to manufacture...
Published: 4/23/2024   |   Inventor(s): Chao Wang, Yu Yao, Shinhyuk Choi, Jiawei Zuo
Keywords(s):  
Category(s): Advanced Materials/Nanotechnology, Imaging, Physical Science, Physics, Energy & Power
Cryogenic Propellant Storage Tank Chill-Down and Filling for Refueling in Microgravity and Reduced Gravity Environments
Uses Spray Cooling with Flow Pulsing to Prevent the Unnecessary Boiling of Cryogenic Propellant Film in Microgravity and Reduced Gravity Environments This storage tank and propellant transfer apparatus conserves valuable cryogenic propellants in reduced gravity and microgravity environments. The extension of human space exploration is NASA’s...
Published: 9/3/2024   |   Inventor(s): Jacob Chung, Jason Hartwig, Hao Wang, Bo-Han Huang, Jun Dong
Keywords(s):  
Category(s): Technology Classifications > Engineering > Mechanical, Technology Classifications > Engineering > Chemical
System to Rapidly Screen and Detect Small Molecules
The analysis of small-molecule metabolites and drugs in body fluids and tissue extracts plays a vital role in human health, food safety and environmental monitoring. The current gold standard for small molecule detection is mass spectrometry, which is expensive, time consuming, and requires trained personnel. Universal point-of-care (POC) testing would...
Published: 2/27/2024   |   Inventor(s): Chao Wang, MD Ashif Ikbal
Keywords(s):  
Category(s): Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Life Science (All LS Techs), Diagnostic Assays/Devices
Wireless power transfer via partially magnetized pavement
Design concept of partially magnetized pavement layer​ Invention Summary: Lack of access to charging infrastructure and longer charging time have limited electric vehicle (EV) adoption. One promising solution is to utilize inductively coupled power transfer (ICPT)-based wireless charging modules embedded in the pavement for dynamic charging....
Published: 6/13/2024   |   Inventor(s): Hao Wang, Lukai Guo
Keywords(s):  
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Energy & Battery
Multiple-DOF energy harvester from vibrations
Cantilevers with 1, 2 and 3 degrees of freedom​ Invention Summary: Piezoelectric energy harvesters mounted on bridges, pavements and other transportation infrastructure can potentially replace batteries for powering autonomous sensors by converting ambient kinetic energy into electric energy. Due to complications and uncertainties of vibration...
Published: 9/12/2024   |   Inventor(s): Hao Wang, Lukai Guo
Keywords(s):  
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Sensors, Technology Classifications > Energy & Battery
Platform for High-Throughput Quantification of Neutralizing Antibodies
­In the past 10 years, there have been many new viral pathogens which have emerged as major public health threats, including Ebola virus, SARS-CoV, Zika virus and most recently SARS-CoV-2. Quantitative measurement of neutralizing antibodies (nAbs) is important for determining sterilizing immunity as well as evaluating effectiveness of vaccines and...
Published: 8/9/2023   |   Inventor(s): Chao Wang, MD Ashif Ikbal, Seyedsina Mirjalili
Keywords(s):  
Category(s): Bioanalytical Assays, Chemistries & Devices, COVID-19, Diagnostic Assays/Devices, Life Science (All LS Techs), Medical Diagnostics/Sensors
Color Image Printing by Polymer-Assisted Photochemical Deposition
Background Colorful pigments from pictures serve to selectively absorb light within a spectral range, thus modulating the light reflection and color display. Conventional pigments, however, are usually toxic and relatively large. They also tend to degrade over time and lose their brightness and resolution. Structural color is an alternative to conventional...
Published: 2/23/2023   |   Inventor(s): Chao Wang, Shinhyuk Choi
Keywords(s):  
Category(s): Advanced Materials/Nanotechnology, Bioanalytical Assays, Chemistries & Devices, Physical Science, Manufacturing/Construction/Mechanical
Simple, Portable, Low-cost, Viral Antigen Detection Method
­Recent infectious diseases, such as SARS-CoV-2, have caused massive and widespread global health and economic problems. One of the most effective tools in the early stages of a disease outbreak is testing and isolation of the infected. However, it takes time to develop a new diagnostic, particularly with novel pathogens. By the time a new test...
Published: 2/23/2023   |   Inventor(s): Chao Wang, Liangcai Gu, Xiahui Chen, Shoukai Kang, MD Ashif Ikbal, Zhi Zhao
Keywords(s):  
Category(s): Coronavirus, COVID-19, SARS-CoV-2, Bioanalytical Assays, Chemistries & Devices, Diagnostic Assays/Devices
Low-cost and Simple Ebola Virus Test
­Ebola virus (EBOV) is a highly virulent pathogen, causing severe hemorrhagic fever in humans with a lethality rate of 45-90%. With such high lethality rates, it is imperative that EBOV is detected early and infected patients are isolated to reduce transmission and control outbreaks. While PCR is the gold standard for EBOV detection, it requires...
Published: 2/23/2023   |   Inventor(s): Xiahui Chen, Shoukai Kang, MD Ashif Ikbal, Zhi Zhao, Liangcai Gu, Chao Wang
Keywords(s):  
Category(s): Advanced Materials/Nanotechnology, Bioanalytical Assays, Chemistries & Devices, Diagnostic Assays/Devices, Life Science (All LS Techs), Medical Diagnostics/Sensors
Colorimetric Assay for Rapid COVID-19 Antibody Detection
­SARS-CoV-2, the novel coronavirus that causes COVID-19, has spread globally into a full-blown pandemic, resulting in over 4 million deaths worldwide. With new and more contagious variants circulating, identification, surveillance, isolation and research are still vital to minimize spread and improve containment. Serology tests for detecting SARS-CoV-2...
Published: 2/23/2023   |   Inventor(s): Chao Wang, Xiahui Chen
Keywords(s):  
Category(s): COVID-19, SARS-CoV-2, Coronavirus, Bioanalytical Assays, Chemistries & Devices, Diagnostic Assays/Devices, Life Science (All LS Techs)
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