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Monitoring Structural Health Using Diffractive Optical Processors (Case No. 2025-201)
Summary: UCLA researchers in the Department of
Electrical
and Computer Engineering have developed a novel structural health monitoring system that is highly accurate and cost effective, addressing limitations in current infrastructure and civil health monitoring and a rise in public safety concerns. Background: The need for structural health monitoring...
Published: 6/25/2025
|
Inventor(s):
Aydogan Ozcan
,
Ertugrul Taciroglu
,
Yuntian Wang
,
Yuhang Li
Keywords(s):
3D structures
,
Adaptive Optics
,
AI-generated images and content
,
all-optical diffractive computing
,
all-optical transformation
,
analog computing
,
analog optical computing
,
Analogue Electronics
,
Artifical Intelligence (Machine Learning, Data Mining)
,
Artificial Intelligence
,
artificial intelligence algorithms
,
artificial intelligence augmentation
,
artificial intelligence/machine learning models
,
artificial-intelligent materials
,
civil engineering
,
civil infrastructure
,
civil monitoring
,
computational imaging
,
computational imaging task
,
Construction
,
deep diffractive network
,
Diffraction
,
diffractive design
,
diffractive image reconstruction
,
diffractive network
,
diffractive processor
,
diffractive surface
,
digital image reconstruction
,
electromagnetic spectrum
,
Electro-Optics
,
Image Analysis
,
Image Processing
,
Image Resolution
,
image restoration
,
image signal processing
,
Imaging
,
Infrastructure
,
Lens (Optics)
,
linear optics
,
Nanostructure
,
optical processor
,
optically-guided structural monitoring
,
Optics
,
passive light-matter interactions
,
security imaging
,
Signal Reconstruction
,
Structural health monitoring
,
structural health monitoring (SHM)
,
structure monitoring
,
Structures
Category(s):
Electrical
,
Electrical
> Signal Processing
,
Electrical
> Imaging
,
Materials
,
Materials > Construction Materials
,
Electrical
> Visual Computing
,
Electrical
> Computing Hardware
,
Electrical
> Instrumentation
,
Energy & Environment
,
Energy & Environment > Energy Efficiency
,
Software & Algorithms
,
Software & Algorithms > Artificial Intelligence & Machine Learning
,
Software & Algorithms > Image Processing
,
Software & Algorithms > Programs
Low-Power Synthesizer-Free Self-Injection Locked Radar (Case No. 2024-190)
Summary: Researchers at UCLA’s Department of
Electrical
and Computer Engineering have developed a novel synthesizer-free phase imaging radar that generates high-resolution images with low power consumption. Background: Imaging radars are used in various applications, from self-driving cars and aircraft navigation to medical screening. Traditional...
Published: 6/16/2025
|
Inventor(s):
Sidharth Thomas
,
Wei Sun
,
Aydin Babakhani
Keywords(s):
Antennas/Wireless
,
Biosensor
,
Continuous-Wave Radar
,
Electrical
,
Frequency conversion
,
High-resolution
,
Image Resolution
,
Imaging
,
low-power device
,
Phase (Waves)
,
Phase-Contrast Imaging
,
Radar
,
Radar / Antennae
,
satellite imaging
,
Signal-To-Noise Ratio
Category(s):
Electrical
> Imaging
,
Software & Algorithms > Image Processing
,
Electrical
,
Electrical
> Wireless > Antennas
Circuit Printing Technology Portfolio
Liquid Metal Printing Technique via Optical Maskless Lithography (Case No. 2024-031) A research team led by Professor Ximin He has developed a facile and scalable fabrication strategy to make soft electronics using LM particles. By using a photo-reactive ink containing LM particles and a polymer precursor, the team can precisely layer conductive surfaces...
Published: 6/2/2025
|
Inventor(s):
Keywords(s):
Category(s):
Materials
,
Materials > Fabrication Technologies
,
Materials > Semiconducting Materials
,
Electrical
,
Electrical
> Electronics & Semiconductors
,
Electrical
> Electronics & Semiconductors > Circuits
Hidden Image Visualization and Signal Sensing Technology Portfolio
Rapid Sensing of Hidden Objects and Defects Using a Single-Pixel Diffractive Terahertz Processor (Case No. 2023-184) Inspecting hidden structures is a critical requirement in various fields, including security, manufacturing, and medicine. Terahertz-based, non-invasive systems show promise towards this end; they penetrate most opaque materials and...
Published: 6/2/2025
|
Inventor(s):
Aydogan Ozcan
,
Achuta Kadambi
,
Mani Srivastava
Keywords(s):
Category(s):
Electrical
,
Electrical
> Signal Processing
,
Electrical
> Visual Computing
,
Electrical
> Imaging
,
Electrical
> Displays
Liang Gao Technology Portfolio
Squeezed Light Field Microscopy (SLIM) (Case No. 2024-153) UCLA researchers have developed a novel method titled Squeezed Light Field Microscopy (SLIM) to enable precise 3D imaging in real time in the NIR-II window. SLIM leverages computational imaging to provide high-resolution 3D images using a single, low-resolution camera sensor. This imaging modality...
Published: 6/2/2025
|
Inventor(s):
Liang Gao
Keywords(s):
Category(s):
Medical Devices
,
Medical Devices > Medical Imaging
,
Medical Devices > Monitoring And Recording Systems
,
Electrical
,
Electrical
> Displays
,
Electrical
> Signal Processing
Apparatus and Method for Low-Power EMG and EEG Devices for HMI (Case No. 2023-146)
Summary: UCLA researchers in the Department of
Electrical
and Computer Engineering have developed compact, low-power neural signal sensing solutions to enhance human-machine interfaces (HMI), including AR/VR systems. Background: Electrogram technologies, such as electroencephalogram (EEG) and electromyography (EMG), are widely used to capture biological...
Published: 5/14/2025
|
Inventor(s):
Aydin Babakhani
,
Sepideh Nouri
Keywords(s):
Antennas/Wireless
,
Augmented Reality
,
Biosensor
,
Brain computer interface
,
brain machine interface
,
Electroencephalography
,
Electroencephalography (EEG)
,
energy-efficient wireless communication
,
Extended reality
,
Human/Brain computer interfaces (BCI/HCI)
,
Microelectronics
,
motion detection
,
on-eyelid sensor
,
Radar / Antennae
,
real-time sensing/monitoring/tracking
,
Remote Sensing
,
self-powered wireless sensor solutions
,
smart sensing
,
Software & Algorithms
,
Virtual Reality
,
wearable electronics
,
wearable sensors
Category(s):
Electrical
> Sensors
,
Electrical
> Electronics & Semiconductors
,
Electrical
,
Software & Algorithms
,
Software & Algorithms > Ar/Vr
Charge Storage Device Architecture for Increased Energy and Power Density (Case No. 2009-392)
Summary: UCLA researchers have developed a novel electrochemical capacitive energy storage device with high energy and power density, addressing limitations in current energy storage technologies and meeting the demands of increasing electrification. Background: Current energy storage devices, such as lithium-ion batteries and electrochemical capacitors,...
Published: 4/28/2025
|
Inventor(s):
Bruce Dunn
,
George Gruner
,
John Wang
,
Sarah Tolbert
,
Torsten Brezesinski
Keywords(s):
battery-less
,
battery-less IoT
,
Capacitor
,
Charge Carrier
,
charge collection efficiency
,
charge extraction
,
charge sharing
,
charge summing
,
charge-transfer
,
clean energy
,
electric vehicle charging
,
energy conversion
,
Energy Density
,
Energy Efficiency
,
Energy Harvesting
,
energy management
,
Energy Management System
,
Energy positive
,
energy-efficient
,
grid energy
,
Lithium Battery
,
Lithium-Ion Battery
,
material characterization
,
Nanoelectronics
,
Nanomaterials
,
Nanoparticles
,
Nanostructure
,
nanostructured materials
,
Nanotechnology
,
Rechargeable Battery
,
Rechargeable Battery Thermal Conductivity
,
Renewable Energy
,
Renewable energy sources
,
Solar Energy
,
supercharger
,
Surface Charge
,
Thermal Energy Storage
,
wireless energy harvesting
Category(s):
Materials
,
Materials > Nanotechnology
,
Energy & Environment
,
Energy & Environment > Energy Efficiency
,
Energy & Environment > Energy Storage
,
Electrical
,
Electrical
> Electronics & Semiconductors
A Dual-Mode Coil-Reuse Data Acquisition System for Miniaturized Wirelessly Powered Biopotential Sensing Nodes (Case No. 2024-173)
Summary: UCLA researchers in the Department of
Electrical
and Computer Engineering have developed a dual-mode, batteryless coil-reuse system for biosensing devices that enables efficient wireless power transfer and long-range data transmission in a compact form. Background: A vast majority of wearable and implantable medical devices require two wireless...
Published: 5/8/2025
|
Inventor(s):
Aydin Babakhani
,
Hamid Jafarisharemi
Keywords(s):
Antennas/Wireless
,
battery-less
,
battery-less IoT
,
Bioelectromagnetics
,
bioelectronics
,
Bioinformatics
,
bioinformatics pipeline
,
Biomedical Engineering
,
biomedical implantation
,
biomedical sensors
,
Biomonitoring
,
Biosensor
,
Cardiac failure
,
coil design
,
Data Acquisition
,
Data Analytics
,
Electrical
stimulation
,
electrochemical sensors
,
implantable sensors
,
low-power architecture
,
low-power device
,
medical device cardiac monitoring
,
Medical Devices and Materials
,
node architecture
,
non-invasive cardiac monitoring
,
radiofrequency (RF) coil
,
radiofrequency signaling
,
Rechargeable Battery
,
self-powered wireless sensor solutions
,
Sensor
,
Sensors
,
Smart Antenna
,
soft
electrical
circuits
,
wearable
,
wearable electronics
,
wearable medical device
,
wearable medical devices
,
wearable sensors
Category(s):
Electrical
,
Electrical
> Flexible Electronics
,
Electrical
> Sensors
,
Electrical
> Wireless
,
Medical Devices
,
Medical Devices > Monitoring And Recording Systems
Aydogan Ozcan - Signal Processing Technology Portfolio
Diffractive Waveguides (Case No. 2025-012) Innovation: Professor Aydogan Ozcan and his team have developed diffractive waveguides designed for optimized transmission across spectral, spatial, and polarization-specific applications. These diffractive waveguides can be cascaded together to operate at any desired wavelength simultaneously. Additionally,...
Published: 3/24/2025
|
Inventor(s):
Keywords(s):
Category(s):
Electrical
,
Electrical
> Signal Processing
,
Electrical
> Electronics & Semiconductors
,
Electrical
> Instrumentation
,
Optics & Photonics
Deep Learning-Enhanced Chemiluminescence Vertical Flow Assay for High-Sensitivity Cardiac Troponin I Testing (Case No. 2025-128)
Summary: UCLA researchers in the Department of
Electrical
and Computer Engineering & Bioengineering have developed a novel, high-sensitivity chemiluminescence vertical flow assay for rapid cardiac diagnostics, addressing current challenges in both modern and underserved healthcare settings. Background: Point-of-care (POC) testing is performed...
Published: 6/13/2025
|
Inventor(s):
Aydogan Ozcan
,
Gyeo-Re Han
,
Artem Goncharov
,
Hyouarm Joung
,
Dino Di Carlo
,
Merve Eryilmaz
Keywords(s):
Category(s):
Chemical
,
Chemical > Instrumentation & Analysis
,
Diagnostic Markers
,
Diagnostic Markers > Targets And Assays
,
Electrical
,
Electrical
> Imaging
,
Software & Algorithms
,
Software & Algorithms > Artificial Intelligence & Machine Learning
,
Therapeutics
,
Therapeutics > Cardiovascular
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