Search Results - yuanyuan+he

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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: 9/24/2024   |   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
Secure and Efficient Orthogonal Frequency Division Multiplexing Transmission System with Disguised Jamming
VALUE PROPOSITION The use of orthogonal frequency division multiplexing (OFDM) signal modulation has become widespread in current electronics. Currently 4G, 5G, LTE and other data and telecommunications systems utilize this modulation technique due to its numerous advantages.. With integration of OFDM into consumer, government, and corporate fields,...
Published: 8/16/2024   |   Inventor(s): Tongtong Li, Jian Ren, Yuan Liang
Keywords(s):  
Category(s): Computer Software, Telecommunications and Internet, Defense
Light Source with Tunable Spectrum and Polarization States
This technology is a light source that provides illumination with a tunable spectrum and polarization state using a single spatial light modulator. Compared to current tunable light sources, this system offers high power and a wide spectrum. Furthermore, the polarization state of each spectrum can be adjusted as needed without the requirement of an...
Published: 8/6/2024   |   Inventor(s): Rongguang Liang, Yuanyuan Sun
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design
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
In the Americas Season 10
In the Americas with David Yetman is an HDTV series that takes an in depth look at the heartland of Arizona, New Mexico, Sonora, and Chihuahua, and its peripheries and brings the region into the spotlight for the general audience. This show undertakes a new approach to travel and adventure with a focus on the western continents and islands. Season 10...
Published: 7/29/2024   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
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
ARPLA: a revolutionary glycoRNA imaging tool with precision and power
Background/problem Glycosylated RNAs (GlycoRNAs) are a newly discovered class of molecules involved in glycosylation. They have been found on the surfaces of various cell types, organisms, and species, further advancing the role of RNA in biological processes. Despite this, our knowledge of glycoRNAs and their functions remains limited, primarily...
Published: 7/26/2024   |   Inventor(s): Yi Lu, Yuan Ma, Weijie Guo, Quanbing Mou
Keywords(s):  
Category(s): Life sciences > Research tools > Tool/assay/screening platform
“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
Securing Camera and Photography Systems From Deepfakes by Verifying Provenance and Reducing Attack Surfaces (Case No. 2024-270)
Summary: Researchers in the UCLA Department of Electrical and Computer Engineering have developed a multi-layer security framework to verify deepfake imagery data. Background: The exponential improvements in generative AI pose serious implication to the rise of synthetic media or “deepfakes”. Soon, deepfake images and videos will be...
Published: 7/23/2024   |   Inventor(s): Alexander Vilesov, Achuta Kadambi, Yuan Tian, Nader Sehatbakhsh
Keywords(s): AI image security, Artificial Intelligence, artificial intelligence algorithms, Artificial Neural Network, Artificial Neural Network Artificial Neuron, artificial-intelligent materials, attack surface reduction, data security, Deep Learning, Deep learning-based sensing, deep physical neural network, deepfake, deepfake protection, deep-learning analysis algorithms, deep-learning fake (deepfake), generative artificial intelligence, image authenticity verification, image provenance, image signal processing, Medical artificial intelligence (AI), social media, third-party verification
Category(s): Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Software & Algorithms > Image Processing, Software & Algorithms > Security & Privacy, Electrical, Electrical > Visual Computing, Electrical > Visual Computing > Video Processing
Ultra-Fast, Continuous COVID-19 Inactivation and Outbreak Control by Flexible Spray-on Coating (Case No. 2021-247)
Intro Sentence: UCLA researchers from the Department of Mechanical and Aerospace Engineering have developed a novel antibacterial and antiviral spray-on coating. Background: Smart materials present an important method of protecting public health from emerging infectious diseases such as COVID-19, severe acute respiratory syndrome (SARS), avian...
Published: 7/19/2024   |   Inventor(s): Yongjie Hu, Yuan Shi, Ying Cui
Keywords(s): antimicrobial coatings, antimicrobial materials, antiviral coatings, Antiviral Drug, antivirals, continuous antiviral function, environmental disease transmission, environmental transmission, light-to-heat conversion, Microbiology, pandemic control, photothermal materials, polypyrrole, safety protocols, solar irradiation, Viral Delivery Systems
Category(s): Energy & Environment, Chemical, Chemical > Coatings, Adhesives & Inks, Medical Devices, Medical Devices > Hospital Systems
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