Search Results - electrical

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Calibration of Analog Multi-Bit Storage Elements Without Off-Chip Components (Case No. 2026-167)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a scalable, energy-efficient technique for high-precision threshold voltage tuning and verification in charge trap transistor arrays using low-overhead on-chip measurement. Background: Charge trap transistors (CTTs) enable non-volatile analog multi-bit...
Published: 6/3/2026   |   Updated: 6/3/2026   |   Inventor(s): Sudhakar Pamarti, Mohammadreza Zeinali
Keywords(s): analog computing, CMOS, compute-in-memory, Electrical, Electrical Engineering, Integrated Circuit, large-area arrays, low latency computing, Memory, Network Analysis (Electrical Circuits), Neuromorphic circuits, programming, pulsed load modulation, scalable fabrication, soft electrical circuits
Category(s): Electrical, Electrical > Computing Hardware, Energy & Environment, Energy & Environment > Energy Efficiency, Electrical > Electronics & Semiconductors > Circuits, Electrical > Electronics & Semiconductors
Transformer-Based High-Density, Efficient Power Delivery Architecture for Wafer-Scale Integrated Systems (Case No. 2026-075)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a transformer-based, high-density power delivery architecture that enables efficient, scalable, and low-loss energy distribution for next-generation wafer-scale and chiplet-based systems. Background: Chiplet-based and wafer-scale integrated systems demand...
Published: 5/15/2026   |   Updated: 5/15/2026   |   Inventor(s): Subramanian Iyer, Goutham Ezhilarasu, Namkang Lee
Keywords(s): analog computing, Artificial Intelligence, Electrical, energy-efficient, high power electronics, high-performance computing, large-area arrays, power conversion efficiency, Power distribution & grids, Power Electronics, Power Transmission, scalable fabrication, Transformer, wafer-scale, wafer-scale computing, Waferscale Processors
Category(s): Electrical, Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Waferscale Computing, Energy & Environment > Energy Efficiency, Energy & Environment
Architecture and Level 2 Variable Power Control Scheme (Case No. 2013-146)
Summary: UCLA researchers in the Department of Mechanical & Aerospace Engineering have developed a smart EV charging architecture that dynamically optimizes EV charging loads based on real-time grid capacity and limitations. Background: The rapid increase in electric vehicle (EV) adoption creates a critical need for robust and accessible charging...
Published: 4/7/2026   |   Updated: 4/7/2026   |   Inventor(s): Rajit Gadh, Ching Yen Chung, Chi Cheng Chu, Li Qiu
Keywords(s): Charge Carrier, charge collection, charge collection efficiency, charge extraction, charge sharing, charge summing, charged particle beams, charge-transfer, Electric Current, Electric Vehicle, electric vehicle charging, Electrical, Electrical Impedance, Electrical Load, Energy Harvesting Evaporation, EV battery cooling, grid efficiency, grid energy, Power distribution & grids, Rechargeable Battery, Rechargeable Battery Thermal Conductivity, Smart Grid, supercharger, Surface Charge, vehicle charging
Category(s): Electrical, Energy & Environment, Energy & Environment > Energy Efficiency, Energy & Environment > Energy Generation, Energy & Environment > Energy Storage, Energy & Environment > Energy Transmission
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   |   Updated: 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   |   Updated: 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   |   Updated: 12/10/2025   |   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   |   Updated: 10/9/2025   |   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   |   Updated: 8/20/2025   |   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   |   Updated: 8/4/2025   |   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   |   Updated: 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
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