Search Results - jun+chen

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2022-276 A Self-Powered Bioelectronic Stent Sensor for Postoperative Blood Flow Rate Monitoring

Summary: UCLA researchers in the Department of Bioengineering have developed a miniaturized bioelectronic stent sensor that provides continuous, real-time, and reliable hemodynamic monitoring. Background: Diseases caused by arterial atherosclerosis are the leading cause of death and disability in the United States, affecting over 4.6 million...

Published: 7/19/2023 | Inventor(s): Jun Chen, Geoffrey Colby, Guorui Chen

Keywords(s): Atherosclerosis, Biomaterial 3D Printing, Biomedical Engineering, Cardiovascular, Cardiovascular Disease, Heart Rate , Medical Device, Medical Devices and Materials, Medical Physics , Nanotechnology, Sensors, Smart medical device, Stent, wearable medical device

Category(s): Mechanical, Materials, Materials > Functional Materials, Materials > Nanotechnology, Medical Devices, Electrical > Mems

2022-036 Giant Magnetoelasticity Enabled Self-Powered Pressure Sensor

Summary: UCLA researchers in the Department of Bioengineering have developed a soft material system that generates a giant magnetoelastic effect to enable self-powered pressure sensors for biomonitoring in wearable devices. Background: The magnetoelastic effect is the change in a material’s magnetic properties under mechanical stress or deformation....

Published: 7/19/2023 | Inventor(s): Jun Chen

Keywords(s): Bioelectromagnetics, Biosensor, Elastic Modulus, Elastic Modulus Thermal Grease, Electromagnetism, Implant (Medicine), Magnetoresistive , Piezoelectric Sensor, Power Electronics, Robotics, Sensor

Category(s): Electrical, Electrical > Sensors, Materials, Materials > Composite Materials, Materials > Functional Materials, Electrical > Instrumentation, Mechanical, Mechanical > Instrumentation, Materials > Nanotechnology

2021-231 DISCOVERING GIANT MAGNETOELASTIC EFFECT IN A SOFT BODY FOR ELECTRICITY GENERATION

Summary: UCLA researchers in the Department of Bioengineering have developed an innovative wearable generator that efficiently harnesses energy from biomechanical motion and conforms to human skin. Background: Due to increasing prominence of wearable technology, there is a simultaneous rise in the demand for portable energy systems. Typically,...

Published: 7/19/2023 | Inventor(s): Jun Chen

Keywords(s): Biocompatibility, Biomechanics, Energy Generation & Storage, Energy Generation, Transmission, or Storage, Energy Harvesting, Flexible Electronics

Category(s): Materials > Functional Materials, Energy & Environment > Energy Generation

2015-671 Underground Shafts for Hydrogen Storage

SummaryResearchers at UCLA have developed an underground drilled shaft concept for storage of hydrogen or other gases.BackgroundOne challenge in creating a hydrogen economy is developing hydrogen gas storage solutions. Increased interest has helped the global hydrogen storage market grow to $2.6 billion in 2016, and it is expected to reach over $5...

Published: 7/19/2023 | Inventor(s): Adrienne Lavine, Hossein Kavehpour, Dante Simonetti, Richard Wirz, Chen Chen, Gabriela Bran, Gopinath Warrier, Hamarz Aryafar, Jonathon Kennedy, Joshua Jordan, Keith Lovegrove

Keywords(s): Energy & Water

Category(s): Energy & Environment > Energy Generation > Solar, Energy & Environment > Energy Storage

2020-423 A Wireless Textile Based Sensor System for Self-Powered Personalized Health Care

SUMMARY UCLA researchers in the Department of Bioengineering have developed a textile-based sensor system (TS system) for wireless, wearable biomonitoring. BACKGROUND Wearable biomedical devices offer personalized disease prevention and health promotion. Most wearables are composed of electronic components that are rigid, expensive and awkward to...

Published: 7/19/2023 | Inventor(s): Jun Chen

Keywords(s): Cardiovascular, Diagnostic Markers & Platforms, Diagnostic Platform Technologies (E.G. Microfluidics), Medical Devices and Materials, Monitoring And Recording Systems

Category(s): Diagnostic Markers, Medical Devices, Medical Devices > Monitoring And Recording Systems, Platforms > Diagnostic Platform Technologies

2020-480 A Fully Integrated Stretchable Sensor Array for Wearable Sign Language Translation to Voice

SUMMARY: UCLA researchers in the Department of Bioengineering have developed a novel machine learning assisted wearable sensor system for the direct translation of sign language into voice with high performance. BACKGROUND: For the large community of deaf signers around the world who rely on sign language for conversations, communication with people...

Published: 7/19/2023 | Inventor(s): Jun Chen

Keywords(s):

Category(s): Mechanical > Sensors, Medical Devices > Monitoring And Recording Systems