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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: 2/26/2025 | 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

Event-Driven Integrate and Fire (EIF) Neuron Circuit for Neuromorphic Computing System (Case No. 2024-275)

Summary: Researchers in the UCLA Department of Electrical and Computer Engineering have developed an energy efficient neuromorphic computing architecture. Background: Widespread growth in demand for artificial intelligence systems has highlighted limitations in current central processing unit (CPU) designs, particularly in terms of energy efficiency...

Published: 3/4/2025 | Inventor(s): Mau-Chung Chang, Chao Jen Tien, Yong Hei

Keywords(s): Advanced Computing / AI, advanced computing methods, AI hardware, analog computing, Artifical Intelligence (Machine Learning, Data Mining), artificial electromagnetic materials, Artificial Intelligence, artificial intelligence algorithms, artificial intelligence augmentation, artificial intelligence/machine learning models, artificial intelligence-generated content, Artificial Neural Network, Artificial Neural Network Artificial Neuron, artificial presenting cells, artificial-intelligent materials, Cloud Computing, computational efficiency, computational imaging, compute-in-memory, Computer Aided Learning, Computer Architecture, Computer Monitor, Computer Vision, CPU design, deep neural networks (DNN), Energy Density, Energy Efficiency, event-driven processing, generative artificial intelligence, latency encoding, low latency computing, low-power architecture, matrix multiplication, Medical artificial intelligence (AI), Neuromorphic computing, offline learning, online learning, spike neural networks (SNN), Supercomputer

Category(s): Electrical, Electrical > Signal Processing, Electrical > Electronics & Semiconductors, Electrical > Computing Hardware, Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning

Method for Simultaneous Nonlinear Frequency Conversion and Spectro-Temporal Shaping of Lightwaves (Case No. 2024-254)

Summary: Researchers in UCLA’s Department of Electrical and Computer Engineering have developed an innovative method for nonlinear frequency conversion and spectro-temporal shaping. This technique operates efficiently at high power levels and offers optical tunability, enabling a wide range of customizable applications. Background: Light frequency...

Published: 2/14/2025 | Inventor(s): Sergio Carbajo, Hao Zhang

Keywords(s): Adaptive Optics, Frequency conversion, frequency modulation, high-frequency signals, high-powered laser systems, nonlinear dynamics, Nonlinear Optics, non-linear optics, Nonlinear Optics Molecular Dynamics, Optical computing, Optics, Optoelectronics Waveguide (Electromagnetism), Phase (Waves), Quantum Computer, Waveguide, Waveguide Light

Category(s): Electrical > Signal Processing, Electrical > Quantum Computing, Electrical, Optics & Photonics > Spectroscopy, Optics & Photonics, Optics & Photonics > Lasers

Hemodynamic Monitoring via Transcutaneous Optical Coupling with an Implanted Fiber-Optic Sensor (Case No. 2025-003)

Summary: UCLA researchers in the Department of Urology and Surgery have developed a novel device to continuously track hemodynamic changes in the body wirelessly, compactly, and cost-effectively. Background: Continuous hemodynamic monitoring is essential to treat a variety of diseases, namely hypertension and heart failure, which are two of the leading...

Published: 2/14/2025 | Inventor(s): Rory Geoghegan

Keywords(s):

Category(s): Electrical, Electrical > Signal Processing, Electrical > Flexible Electronics, Medical Devices, Medical Devices > Monitoring And Recording Systems, Optics & Photonics, Optics & Photonics > Fiber Optics

Carrier Storage Frequency Divider Using Silicon PIN Diodes (Case No. 2025-023)

Summary: Researchers in UCLA’s Department of Electrical and Computer Engineering have designed and fabricated an innovative device capable of frequency division at the Terahertz range, featuring low power consumption, quadrature outputs, and high sensitivity. Background: Traditional electronic and optical devices struggle to operate at the...

Published: 2/14/2025 | Inventor(s): Sidharth Thomas, Aydin Babakhani, Benyamin Fallahi Motlagh

Keywords(s): Analogue Electronics, Antennas/Wireless, artificial electromagnetic materials, Bandwidth (Signal Processing), Bioelectromagnetics, bioelectronics, bistable electroactive polymer, Cardiac Electrophysiology, Consumer Electronics, Continuous-Wave Radar, Digital Electronics, Digital Signal Processing, Electrical Engineering, Electroactive Polymers, Electrocatalyst, electrochemical sensors, Electrode, Electrode 3D Printing, electrodeposition, electrodes, Electroencephalography, Electroencephalography (EEG), Electroencephalography Microsecond Neurofeedback, Electrolyte, electromagnetic, Electromagnetism, Electron, electron emittance, Electron Gun, Electronics & Semiconductors, energy-efficient wireless communication, Extremely High Frequency, high-frequency signals, image signal processing, Imaging, Integrated Circuit, low-power device, Optical networks, PIN Diode, power conversion efficiency, Radar, Radar / Antennae, Remote Sensing, Semiconductor, Semiconductor Device, Semiconductors, signal decoding, Signal Processing, Silicon, Synthetic aperture radar (SAR), Wireless, wireless communication, wireless connectivity, Wireless Sensor Network, wireless spectrum

Category(s): Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Circuits, Electrical, Electrical > Wireless, Electrical > Signal Processing

HFSIO as Gate Insulator for N-Polar Gan HEMTs (Case No. 2024-268)

Summary: Researchers in the UCLA Department of Electrical and Computer Engineering have developed a new, high-performance transistor for high-frequency and high-power systems. Background: Gallium nitride (GaN) high electron mobility transistors (HEMTs) are critical for high-frequency and high-power electrical applications due to their superior material...

Published: 2/14/2025 | Inventor(s): Elaheh Ahmadi, Oguz Odabasi, Xin Zhai

Keywords(s): atomic layer deposition, dielectric gates, field-effect transistors (FETs), gallium nitride, GaN, G-polar GAN, hafnium silicon oxide, HfSiO, high dielectric constant materials, high electron mobility transistors, high electron mobility transistors (HEMTs), high frequency electronics, high power electronics, N-polar GAN, organic field effect transistors, quality control manufacturing, scalable manufacturing, solid-state thermal transistor, strength-thermal stability, thermal stability, thermal transistor, Thin-Film Transistor, Transistor, transistors

Category(s): Chemical, Chemical > Chemical Processing & Manufacturing, Electrical, Electrical > Electronics & Semiconductors, Materials, Materials > Semiconducting Materials, Materials > Metals

Blurryscope (Case No. 2025-070)

Summary: Researchers in the UCLA Department of Electrical and Computer Engineering have developed a cost-effective digital scanning microscope to improve pathological screening. Background: High quality pathological imaging systems are essential to carefully assess tissue sectioning samples and produce accurate diagnoses for patients. Digitization...

Published: 2/14/2025 | Inventor(s): Aydogan Ozcan, Michael Fanous, Christopher Seybold

Keywords(s):

Category(s): Electrical, Electrical > Imaging, Electrical > Instrumentation, Life Science Research Tools, Life Science Research Tools > Lab Equipment, Life Science Research Tools > Microscopy And Imaging, Optics & Photonics, Optics & Photonics > Microscopy, Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Software & Algorithms > Image Processing

Directly Sprayed 2D Nanomaterial Coatings on Body Surfaces for Health Monitoring (Case No. 2025-051)

Summary: UCLA researchers from the Department of Chemistry and Biochemistry have developed a novel coating that is directly sprayed on body surfaces for improved health monitoring, particularly for deep tissues. Background: Deep tissue activities, such as blood circulation and brain function, provide crucial insight into normal and pathological...

Published: 2/14/2025 | Inventor(s): Xiangfeng Duan, Yu Huang, Dehui Zhang

Keywords(s):

Category(s): Electrical, Electrical > Flexible Electronics, Electrical > Sensors, Materials, Materials > Nanotechnology, Medical Devices, Medical Devices > Monitoring And Recording Systems

A Self-Regenerative Heat Pump (Case No. 2025-042)

Summary: UCLA researchers from the Department of Materials Science and Engineering have developed an innovative device designed to optimize heat transport with improved efficiency and flexibility. Background: Heat transfer technologies play a crucial role in a wide range of applications, from thermoelectric coolers to vapor-compression systems, enabling...

Published: 2/14/2025 | Inventor(s): Qibing Pei, Hanxiang Wu, Yuan Zhu, Wenzhong Yan, Sumanjeet Kaur

Keywords(s): Flexible Electronics, heat control, heat controlling devices, Heat Transfer, joule heating, light-to-heat conversion, Virtual Reality Braille Haptic Technology Joule Heating

Category(s): Materials, Materials > Functional Materials, Electrical, Electrical > Flexible Electronics, Medical Devices, Mechanical, Mechanical > Heat Transfer

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