Search Results - felipe+guzman

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Optomechanical Sensing

This technology is an optomechanical sensor primarily designed for displacement and acceleration sensing. This sensor uses a novel AC measurement technique to reduce interference from low-frequency noise such as 1/f electronics noise. This technique involves modulating the length of a micro-optical cavity, which can be done with a relatively simple...

Published: 2/24/2025 | Inventor(s): Felipe Guzman, Jose Sanjuan

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection

Optomechanical Systems for Inertial Sensing

This technology is a series of novel optomechanical inertial sensing systems. The systems use advanced optomechanical accelerometers with laser interferometric displacement sensors to achieve high-sensitivity inertial sensing. These sensing systems are capable of operating at very low measurement frequency. Their compactness and robustness make them...

Published: 2/24/2025 | Inventor(s): Felipe Guzman, Jose Sanjuan

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Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Sensors & Controls > Motion & Force, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Autonomous/Intelligent Vehicle Compone

Electrically Gated Solid-State Molecular Thermal Transistor (Case No. 2024-099)

Summary: UCLA researchers have introduced a solid-state thermal transistor that achieves groundbreaking performance and facilitates improved heat flow manipulation. Background: The forefront of thermal management is marked by the exploration of molecular thermal transistors, driven by the quest for more efficient electronic devices. Researchers are...

Published: 2/14/2025 | Inventor(s): Yongjie Hu, Paul Weiss, Man Li

Keywords(s): ; self-assembled molecule, Composite Material, Doping (Semiconductor), Elastic Modulus Thermal Grease, Electronics & Semiconductors, field-effect transistors (FETs), Functional Materials, heat control, heat controlling devices, infrared thermal imaging, Microelectronics Semiconductor Device Fabrication, molecular design, molecular engineering, molecular junction, Nanomaterials, Optoelectronic materials, Optomechanical Thermal Imaging Transducer, organic field effect transistors, Organic Semiconductor, phase change materials, Rechargeable Battery Thermal Conductivity, self-assembled molecule, Semiconductor, semiconductor chip foundries, Semiconductor Device, Semiconductor Device Fabrication, Semiconductor Ohmic Contact, Semiconductor Risk Assessment, Semiconductor Sapphire, Semiconductors, solid-state thermal transistor, strength-thermal stability, switching reversibility, thermal circuit, thermal compression bonding, thermal conductance, Thermal Energy Storage, thermal fusion, thermal imaging, thermal management systems, thermal stability, thermal switching speed, thermal switching speeds, thermal transistor, Thin-Film Transistor, Transistor, transistors, zzsemiconducting materials

Category(s): Electrical, Electrical > Electronics & Semiconductors, Energy & Environment, Energy & Environment > Energy Generation, Energy & Environment > Energy Storage, Energy & Environment > Energy Transmission, Energy & Environment > Thermal, Electrical > Instrumentation, Materials, Materials > Nanotechnology

Amphiphilic macromolecules with novel hydrophobic segments

Invention Summary: Cardiovascular diseases are the leading cause of mortality in developed countries. Atherosclerosis, defined as the buildup of lipid rich plaques within the vascular intima, is the foremost pathology underlying these conditions. This causes irregular uptake of oxidized low-density lipoproteins (OxLDL) which leads...

Published: 12/4/2024 | Inventor(s): Kathryn Uhrich, Allison Faig, Dalia Abdelhamid, Li Gu

Keywords(s): Antibacterial, Biomaterials, Polymers & Composites

Category(s): Technology Classifications > Healthcare & Life Sciences, Technology Classifications > Therapeutics

PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids

The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...

Published: 2/18/2025 | Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li

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Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment

Optomechanical Inertial Reference For Atom Interferometers

This invention is a combination of two devices meant to increase the performance and accuracy of measurements gathered surrounding small-scale matter. It involves the use of a highly sensitive and compact optomechanical inertial sensor that is capable of both testing mass and acting as an inertial reference of atom interferometers simultaneously. These...

Published: 2/2/2024 | Inventor(s): Felipe Guzman, Ernst Maria Rasel, Dennis Schlippert

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Category(s): Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry

Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers

Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...

Published: 4/3/2023 | Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert

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Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources

All-Fiber Multicore Fiber Laser Devices

Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...

Published: 4/3/2023 | Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li

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Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources