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Micropixel Free Space Optical Space Communications Transceiver
RPI ID: 2017-023-401 Innovation Summary: This invention relates to methods and devices for transceiving light via display devices, enabling bidirectional optical communication. The light source array can operate in multiple duplexing modes: full-space-division, half-space-division, and time-division duplexing. By integrating communication...
Published: 3/10/2026   |   Inventor(s): BASSEM FAHS, Robert, Jr. Karlicek
Keywords(s): 5G Communications, Bioinformatics, Biotechnology, camera/lens, Chip manufacturing, Computer Science, displays, Electrical, Engineering, Integrated circuit, IT Hardware, LED/lighting, LiFi, media, micro-pixel, motion tracking, network management, Optical wireless systems, Photonics, photonics/microelectronics, security, Semiconductors, Sensors, smart systems, terahertz, tranceivers, Video, VLC, wearables
Category(s): Media, Arts, Science and Technology
Non-Destructive Probes for Known Good Die and Assembly Testing (Case No. 2026-073)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a liquid-metal-based, nondestructive probing platform for high-density semiconductor die and assembly testing. Background: As semiconductor devices become smaller and more complex, manufacturers face growing challenges in testing chips before they are...
Published: 3/2/2026   |   Inventor(s): Subramanian Iyer, Samuel Wang
Keywords(s): biocompatible, Chipset, dielet assembly, Electrical, Electrical Engineering, Electronic Packaging, electronics packaging, high throughput testing, Liquid metal particles, liquid metals, low-cost fabrication, MEMS, micro-electromechanical systems (MEMS), Microelectronics Semiconductor Device Fabrication, scalable fabrication, Semiconductor, Semiconductor Device Fabrication, Semiconductors, soft electrical circuits, wafer-scale
Category(s): Electrical, Electrical > Electronics & Semiconductors, Materials, Materials > Fabrication Technologies, Materials > Semiconducting Materials, Mechanical > Manufacturing, Mechanical > Micro-Electromechanical Systems (Mems)
CDMA MIMO Readout Networks for Semiconductor-Based Compact 2-Dimensional Qubit Array (Case No. 2025-153)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel CDMA-MIMO qubit readout network that enables scalable, high-fidelity measurement of two-dimensional semiconductor qubit arrays for fault-tolerant quantum computing. Background: Qubit arrays form the foundation of complex quantum computations...
Published: 12/12/2025   |   Inventor(s): Mau-Chung Chang, Jhih-Wei Chen
Keywords(s): computational efficiency, computational efficiency and analysis, Electrical, Electrical Engineering, Electronics & Semiconductors, large-area arrays, quantum communication, Quantum Computer, quantum error correction (QEC), quantum network, quantum processing, quantum processor, Semiconductor, Semiconductor Device, Semiconductors
Category(s): Electrical, Electrical > Computing Hardware, Electrical > Electronics & Semiconductors, Electrical > Quantum Computing, Software & Algorithms > Communication & Networking, Software & Algorithms
Miniaturized Batteryless and Wireless Biopotential Recorder with Dynamic Bandwidth and Data Rate Update for Power Optimization (Case No. 2026-015)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a miniaturized, batteryless biopotential recorder with adaptive bandwidth, low power consumption, and synchronized data acquisition for next-generation implantable medical devices. Background: Biopotential signals—including electrocardiograms,...
Published: 1/6/2026   |   Inventor(s): Aydin Babakhani, Roshan Mathews
Keywords(s): Bandwidth (Signal Processing), Bandwidth (Signal Processing) RF Transmitters, Clock Signal, Computer-Aided Diagnosis, Data Acquisition, Data Recovery, Electrical, Electrical Engineering, high-data-rate links, Integrated Circuit, low-power architecture, low-power device, Mixed-Signal Integrated Circuit, Monitoring And Recording Systems, Printed Circuit Board, Signal Processing, System On A Chip, Wireless, wireless communication, wireless connectivity
Category(s): Electrical, Electrical > Signal Processing, Electrical > Wireless, Electrical > Electronics & Semiconductors > Circuits, Medical Devices > Monitoring And Recording Systems, Medical Devices
Multilevel Buffered Link (Case No. 2025-284)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel on-chip link that enhances communication performance and energy efficiency in modern integrated circuits. Background: On-chip communication enables data transfer between microchip components and is critical in computing, automotive, and industrial...
Published: 11/17/2025   |   Inventor(s): Sudhakar Pamarti, Chih-Kong Yang, Haris Suhail
Keywords(s): Bandwidth (Signal Processing), buffer layer, Clock Signal, efficiency bandwidth products, Electrical, Electrical Engineering, Energy Efficiency, energy efficient IoT, energy-efficient, high-data-rate links, high-speed communications, IoT communication, large bandwidth, low-power device, Network On A Chip, scalable communication, scalable fabrication, Signaling pathways, Signal-To-Noise Ratio, System On A Chip
Category(s): Electrical, Electrical > Electronics & Semiconductors > Circuits, Electrical > Computing Hardware, Software & Algorithms > Communication & Networking, Electrical > Signal Processing
Method and System for Removing Stimulation Artifact in Neural Recording System Under Arbitrary Waveform Stimulations (Case No. 2024-010)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel hard-ware based system for real-time removal of stimulation artifacts in neural recordings, enabling greater scalability, flexibility, and efficiency in neuromodulation and neurotechnology applications. Background: Neuromodulation research depends...
Published: 8/29/2025   |   Inventor(s): Wentai Liu, Yan-Peng Chen
Keywords(s): Brain Mapping, Electrical, Electrical Brain Stimulation, Electrical stimulation, Electrode, electrodes, graph neural network, High-resolution, image and video enhancement, Image Resolution, large range, large-area arrays, Memory, neural network, neural networks, neural signals, neural stimulation, operating range, resolution, video processing
Category(s): Life Science Research Tools, Medical Devices > Neural Stimulation, Electrical > Computing Hardware, Electrical, Medical Devices
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: 8/20/2025   |   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
Electrical Stimulation for Acute Stroke (Case No. 2020-787)
Summary: Researchers at the UCLA Department of Neurology have developed an individualized method of delivering non-invasive electrical stimulation to treat acute human ischemic stroke. Background: Stroke is a leading cause of mortality and morbidity across the world. Over 80% of strokes are ischemic due to blockage of blood vessels, causing a low...
Published: 2/14/2025   |   Inventor(s): Mersedeh Bahr Hosseini, Jeffrey Saver, Marom Bikson
Keywords(s): Acute ischemic stroke, CNS Rehabilitation, Electrical, Electrical Engineering, Electrical stimulation, Neurocognitive, Neuroimaging, Neurointervention, neurological disorders, Neurology, Neuromodulation, Neuron, Neuropathology, Neuropsychological Test, neuroscience, Neurostimulation, Neurosurgery, soft electrical circuits, Stroke, Stroke Geriatrics Energy Accounting Local Area Network, stroke rehabilitation, stroke therapeutics, Transcutaneous Electrical Nerve Stimulation
Category(s): Electrical, Electrical > Flexible Electronics, Medical Devices, Medical Devices > Cardiac, Medical Devices > Hospital Systems
Feedback-Free Relays for Future 5G, 6G and mmWave Networks (Case No. 2024-188)
Summary: Researchers in the Department of Computer Science have developed a novel relay system to increase the range of 5G and 6G wireless networks. Background: Advances in high-speed computing have created emerging technologies like telesurgery, robotic automation, and augmented reality that have wide-ranging applications in many fields. These...
Published: 4/21/2025   |   Inventor(s): Omid Abari, Tianxiang Li, Mohammad Hossein Mazaheri Kalahrody
Keywords(s): Antennas/Wireless, Duplex (Telecommunications), Electrical, Electrical Engineering, electrically small antennas (ESAs), energy-efficient wireless communication, self-powered wireless sensor solutions, signal decoding, Signal Processing, Signal-To-Noise Ratio, Telecom & Data, Telecommunication, Wireless, wireless capsule endoscopy, wireless communication, wireless connectivity, wireless energy harvesting, Wireless LAN LTE (Telecommunication), Wireless Sensor Network, wireless spectrum
Category(s): Electrical, Electrical > Signal Processing, Electrical > Wireless, Electrical > Wireless > Antennas
Bringing Millimeter Wave Technology to Any IOT Device (Case No. 2023-280)
Summary: UCLA researchers in the Department of Computer Science have developed a novel method of enabling any existing Internet of Things (IoT) device to operate at higher frequencies of the wireless spectrum. Background: The growing presence of smart devices that can communicate, sense, and process data places demands on current wireless networks....
Published: 11/6/2025   |   Inventor(s): Mohammad Hossein Mazaheri Kalahrody, Joerg Widmer, Domenico Giustiniano, Rafael Ruiz, Omid Abari
Keywords(s): BLE, Communication & Networking, Communications Satellite, device enhancement, downlink, Electrical, Electrical Brain Stimulation, Electrical Breakdown, Electrical Engineering, Electrical Impedance, Electrical Load, Electrical Load Equation Of State, Electrical Resistance And Conductance, Electrical Resistivity And Conductivity, electrically small antennas (ESAs), electrically-mediated sensing, energy efficient IoT, energy-efficient wireless communication, Internet of Things (IoT), IoT communication, IoT connectivity, LoRa, low-power device, Network Analysis (Electrical Circuits), operating range, Optical Communication , power conversion efficiency, quantum communication, RGID, scalable communication, smart connectivity, smart technology, strength-electrical conductivity, Telecommunication, Transcutaneous Electrical Nerve Stimulation, uplink, WiFi, wireless communication, wireless connectivity, wireless spectrum
Category(s): Electrical, Electrical > Wireless, Software & Algorithms, Software & Algorithms > Communication & Networking
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