Search Results - power+electronics

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Intergrated Cavity Optomechanical Thermal Imaging Transducer (Case No. 2023-294)
Summary: UCLA researchers from the Department of Electrical and Computer Engineering have developed a novel transducer for integrated cavity optomechanical thermal imaging. Background: Measuring infrared (IR) radiation provides information across a range of scientific, industrial, and medical applications, and is widely used in thermography, medical...
Published: 7/3/2024   |   Inventor(s): Chee Wei Wong, Jaime Flores, Talha Yerebakan
Keywords(s): cavity optomechanics, cryogenic cooling, Digital Electronics, Electronics & Semiconductors, electronics packaging, Environmental monitoring, infrared (IR) radiation, Integrated Cavity, Microelectronics, Nanoelectronics, non-invasive imaging, Optoelectronic materials, opto-electronic systems, Optoelectronics, Optoelectronics Waveguide (Electromagnetism), optofluidics, Optomechanical accelerometer, optomechanical oscillator, Optomechanical Thermal Imaging Transducer, photodetection, Power Electronics, radiation detection, spectral density, thermomechanical noise
Category(s): Electrical, Electrical > Imaging, Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Thermoelectrics
High Efficiency, Wide Voltage Gain Power Converter System
Power converters convert electrical energy (e.g., convert alternating current (AC) into direct current (DC) and vice versa, change the voltage or frequency of current, or do some combination thereof). Transformers are key components in power converters and transfer electrical energy from one electrical circuit to another circuit or multiple circuits....
Published: 5/26/2023   |   Inventor(s): Mike Ranjram
Keywords(s): Power Electronics, PS-Semiconductor Devices
Category(s): Semiconductor Devices, Physical Science
2021-229 Processes, Equipment and Materials Recipes, and Related Know-How to Perform the Silicon-Interconnect Fabric (Si-IF) Chip-Scale Packaging Technology
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel manufacturing process for Silicone-Interconnect Fabric (Si-IF) that is not only scalable, but also robust as it relies on established processing techniques from CMOS technologies. Background: With the rise of computation-heavy applications, such...
Published: 7/19/2023   |   Inventor(s): Subramanian Iyer
Keywords(s): Analogue Electronics, CMOS, Consumer Electronics, Digital Electronics, Electronic Packaging, Electronics & Semiconductors, electronics packaging, heterogenous electronic systems, Integrated Circuit Via (Electronics), Interposers, Nanotechnology, Power Electronics, Printed Circuit Board, Printed Electronics, Silicon
Category(s): Electrical, Electrical > Electronics & Semiconductors, Materials, Materials > Nanotechnology, Electrical > Electronics & Semiconductors > Memory
New Approach For Fabricating N-polar AlxGa1-xN Devices
Reference #: 01435 The University of South Carolina is offering licensing opportunities for a new approach for N-polar AlxGa1-xN Devices. Background: A high electron mobility transistor (HEMT) is a transistor that uses an electric field to control the flow of current, which incorporates a junction between two materials with different band gaps where...
Published: 9/4/2022   |   Inventor(s): Asif Khan
Keywords(s): High Voltage Transistors, N-polar AlxGa1-xN, Power Electronics
Category(s): Engineering and Physical Sciences
Charge Trap Transistors - Subramanian Iyer
Background: Due to their chemical makeup and heat generation, devices such as high-k/metal gate (HKMG) CMOS often accumulate charges can lead to variation in integrated circuits. Charge Trap Transistors (CTT's) utilize accumulating charge in semiconducting devices as embedded non-volatile memory (eNVM). The introduction of CTT's can prove an...
Published: 7/19/2023   |   Inventor(s): Subramanian Iyer
Keywords(s): Charge Carrier, CMOS, Dynamic Random-Access Memory, Electrical, Electrical Engineering, Electrical Load, Electrical Resistance And Conductance, Logic Gate, Magnetoresistive Random-Access Memory, Medical Device, Memory, Power Electronics, Power Transmission, Programmable Logic Device, Random-Access Memory, Resistive Random-Access Memory, Semiconductor Device, Semiconductor Device Fabrication, Static Random-Access Memory, Transistor
Category(s): Electrical, Electrical > Electronics & Semiconductors > Memory, Electrical > Electronics & Semiconductors
2021-106 Fast Startup of Crystal and Other High-Q Oscillators
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel device to rapidly startup High-Q Oscillators which reduce power consumption of wearable electronic devices. Background Wearable digital devices and small wirelessly connected devices known as “Internet of Things” are used in a wide...
Published: 10/18/2023   |   Inventor(s): Sudhakar Pamarti
Keywords(s): Energy Efficiency, Energy Generation & Storage, Nanocrystal, Power Electronics, Semiconductor Device, Voltage-Controlled Oscillator, Wireless
Category(s): Electrical, Electrical > Electronics & Semiconductors, Energy & Environment > Energy Storage > Batteries
N-Polar AlxGa1-xN Templates for Electronic and Optoelectronic Devices
Reference #: 01434 The University of South Carolina is offering licensing opportunities for new approaches for fabricating N-Polar AlxGa1-xN Templates for Electronic and Optoelectronic Devices. Background: A high electron mobility transistor (HEMT) is a transistor that uses an electric field to control the flow of current, which incorporates a junction...
Published: 9/4/2022   |   Inventor(s): Asif Khan
Keywords(s): High Electron Mobility Transistors (HEMT), Light Emitting Diode, Non-polar substrates, Power Electronics
Category(s): Engineering and Physical Sciences
Circuit Designs to Lower Harmonic and Electromagnetic Noise
Suppresses Harmonic and Electromagnetic Interference Noise in Power Electronics and Power ConvertersThese circuit designs use energy mitigation to improve the conventional sinusoidal pulse width modulation (SPWM). This technique can dampen both current harmonic and electromagnetic circuit noise. The need for shielding electromagnetic interference continues...
Published: 6/27/2021   |   Inventor(s): Shuo Wang, Hui Zhao, Le Yang, Yingjie Zhang
Keywords(s): electromagnetic interference prevention, Harmonic, Power Electronics
Category(s): Technology Classifications > Engineering > Electrical
Four-Quadrant Modulation Design for More Controlled and Efficient Power Conversion
Increases Modulation Index Range of Selective Harmonic Elimination/CompensationThis circuit design based on four-quadrant modulation improves upon the main failing of both selective harmonic elimination/compensation (SHC/SHE), limited modulation index range. Conventional solutions that use SHC and SHE in power conversions to control undesired harmonics...
Published: 6/27/2021   |   Inventor(s): Shuo Wang, Hui Zhao
Keywords(s): Power Converters, Power Efficiency, Power Electronics, Power systems
Category(s): Technology Classifications > Engineering > Electrical
Nanocomposite Magnetic Cores for Advanced Manufacturing of High Performance Inductors and Transformers
Increases the Performance of the Power Electronic Components Used in Computing, Communication, Image Processing, Wireless/Mobile, Cloud, and Other Electronic DevicesThese nanocomposite materials, formed using unique nanoscale magnetic powder processing methods, boost electronic system performance by enhancing the soft magnetic cores of magnetic inductors...
Published: 6/27/2021   |   Inventor(s): David Arnold, Jennifer Andrew
Keywords(s): Inductor, Nanoparticles, Nanotechnology, Power Electronics, Power Inductors, Power systems
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Materials, Technology Classifications > Engineering > Mechanical, Technology Classifications > Others > Nanotech
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