Search Results - jeff+frolik

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3D Tripolar Antenna and Method of Manufacture
­Advantages: Significantly reduces the size of wireless sensor nodes. Improves communication reliability in multipath and depolarization conditions. Minimizes energy consumption for enhanced efficiency in IoT systems. Summary: In the rapidly growing Internet of Things (IoT) and Industrial Internet sectors, reliable and efficient machine-to-machine...
Published: 6/28/2024   |   Inventor(s): Thomas Weller, Ramiro Ramirez, Marcia Golmohamadi, Jeff Frolik
Keywords(s): Internet of Things / IoT, Telecommunication / Wireless Communication
Category(s): Technology Classifications > Electronics > Electronics Telecommunications, Technology Classifications > Engineering > Industrial Engineering, Technology Classifications > Engineering > Additive Manufacturing, Technology Classifications > Engineering > Sensors, Technology Classifications > Engineering > Telecommunication
Zero-Order Energy Smart Antenna and Repeater
Competitive Advantages Improve the radio link quality Self-optimizing Operates with very low power Better communication range Summary USF researchers developed a novel invention: a device that will improve the radio link quality for low power wireless devices. The two smart ZOE antennas which will be configured for optimum...
Published: 8/27/2023   |   Inventor(s): Jeff Frolik, Thomas Weller
Keywords(s):  
Category(s): Technology Classifications > Electronics
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: 7/30/2024   |   Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
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
Keywords(s):  
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
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources