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Portable Railroad Grade Crossing Monitoring System
Reference #: 1676 The University of South Carolina is offering licensing opportunities for Portable Railroad Grade Crossing Monitoring System. Background: Every year, a significant number of accidents occur at railroad crossings, involving collisions between trains and pedestrians, vehicles, or other obstacles. Whether due to intentional actions...
Published: 9/26/2024   |   Inventor(s): Yu Qian
Keywords(s):  
Category(s): Advanced Materials, Engineering and Physical Sciences
Vital Signs Monitoring using Depth Cameras
Cardiovascular disease is responsible for an estimated 17.9 million deaths each year, making it the leading cause of death worldwide. Continuous heart health monitoring way is the best preventative for heart failure. However, standard monitoring devices, including ECG and PPG, require direct physical contact, which can be difficult for certain patient...
Published: 10/22/2024   |   Inventor(s): Yu Rong, Daniel Bliss
Keywords(s):  
Category(s): Computing & Information Technology, Medical Devices, Life Science (All LS Techs), Medical Diagnostics/Sensors, Medical Imaging
Scalable, Low Voltage Device For Liquid Crystal-Based Technologies
A multi-stable liquid crystal (LC) device based on saddle-spray director variation that enables fast optoelectronic switching and has low power requirements. Problem: LC devices are crucial for a number of modern technologies including monitors, electronic switches, and storage devices. These devices rely on an optoelectrical process by which applied...
Published: 7/30/2024   |   Inventor(s): Shu Yang, Yu Xia, Timothy Atherton, Douglas Cleaver, Andrew DeBenedictis, DaeSeok Kim
Keywords(s): Optics & Photonics 
Category(s): Technology Classifications > Hardware & Components, Technology Classifications > Materials
3D-printed biosensors for high-sensitivity molecular detection
This invention describes the creation of highly sensitive biosensors through 3D printing using stereolithography (SLA). These biosensors, made from a biopolymer blend with specific monomers and a photoinitiator, are functionalized with recognition molecules to detect small and large analytes, including disease markers, in commercial well plates. Background Additive...
Published: 7/26/2024   |   Inventor(s): Mohammed Maniruzzaman, Yu Zhang
Keywords(s):  
Category(s): Life sciences > Research tools > Tool/assay/screening platform, Life sciences > Diagnostic
“Bio-Flex”: advanced formulation for sustainable stereolithography (SLA)
Background/problem Stereolithography (SLA) 3D printing has transformed the biomedical field with creation of highly accurate, patient-specific medical devices such as tissue scaffolds, implants, and surgical tools. This technology leverages computer-aided design and medical imaging data to produce structures with precise geometries at submicron scales....
Published: 7/26/2024   |   Inventor(s): Mohammed Maniruzzaman, Yu Zhang, Anqi Lu
Keywords(s):  
Category(s): Life sciences > Medical technology > Medical devices, Life sciences > Therapeutics > Drug delivery
UAV System with Vital Sign Sensing, Communications, and Positioning Estimation
When searching for missing persons, especially during emergency situations, such as catastrophic weather and infrastructure or geologic events, aerial reconnaissance can be an invaluable tool, particularly if the area is large and/or unstable. Unmanned aerial vehicles (UAVs) with thermal imaging capabilities can help detect heat signatures from victims,...
Published: 7/11/2024   |   Inventor(s): Daniel Bliss, Alex Chiriyath, Arindam Dutta, Andrew Herschfelt, Yu Rong
Keywords(s):  
Category(s): Intelligence & Security, Computing & Information Technology, Imaging, Life Science (All LS Techs), Wireless & Networking
Giant Second-Harmonic Generation in Bulk Monolayer MoS2 Thin Films (Case No. 2024-186)
Summary: UCLA researchers in the department of Chemistry and Biochemistry have developed a method to control electron density in molybdenum disulfide (MoS2) thin films that can be used to improve optical material characteristics. Background: Second harmonic generation (SHG) is an optical process in which light interacts with a nonlinear material...
Published: 7/3/2024   |   Inventor(s): Xiangfeng Duan, Yu Huang, Boxuan Zhou
Keywords(s): Adaptive Optics, Algorithm Optical Coherence Tomography, all-optical diffractive computing, all-optical transformation, Atomic Force Microscopy Optical Tweezers, bulk monolayer, Composite Material, Composite Materials, Dispersion (Optics), Electro-Optics, Focus (Optics), Functional Materials, Infrared Electromagnetic Spectrum Dispersion (Optics), linear optics, material characterization, Materials, molybdenum disulfide (MOS2), monolayer, Nanomaterials, Near-Field Scanning Optical Microscope, nonlinear dynamics, Nonlinear Optics, non-linear optics, Nonlinear Optics Molecular Dynamics, Optical Coherence , Optical Communication , Optical computing, optical implementation, Optical networks, optical processor, optical transmission, Optics Parabolic Reflector Curved Mirror, Optoelectronic materials, reverse engineered optical system, second harmonic generation, start to end optics design, Surgical Instrument Optical Coherence Tomography
Category(s): Materials, Materials > Functional Materials, Optics & Photonics, Chemical, Chemical > Instrumentation & Analysis
Portable Railroad Track Component Inspection System
Reference #: 01660 The University of South Carolina is offering licensing opportunities for Potable Railroad Track Component Inspection System Background: The Federal Railroad Administration (FRA) stipulates routine track inspections to maintain railroad safety and efficiency. However, conventional manual inspections are not only inefficient and...
Published: 8/21/2024   |   Inventor(s): Yu Qian, Yi Wang
Keywords(s):  
Category(s): Software and Computing
Only Pick Once – Multi-Object Picking Algorithms for Picking Exact Number of Objects Efficiently
­Advantages: OPOS revolutionizes object picking with graph-based algorithms, topological analysis, and simultaneous multi-item retrieval, significantly enhancing operational efficiency, and reducing time and labor. OPOS's high success rates for two and three objects when only picking once indicate its reliability and robustness. This reliability...
Published: 8/16/2024   |   Inventor(s): Yu Sun, Zihe Ye
Keywords(s): Industrial Applications, Robotics
Category(s): Technology Classifications > Computer Science > C/S Sensors, Technology Classifications > Computer Science > Datasets, Technology Classifications > Computer Science > Algorithms, Technology Classifications > Electronics > Electronics Sensors, Technology Classifications > Engineering > Computer Engineering, Technology Classifications > Engineering > Electrical Engineering
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
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