|
Aggregate Size Estimator - AggSize
AggSize is an AI-powered mobile application designed to simplify and enhance rock size analysis for smaller mining sites. The technology processes captured images through a convolutional neural network (CNN) model to deliver accurate assessments of rock size distribution, a critical factor in mining quality control. By leveraging advanced neural networks...
Published: 2/6/2025
|
Inventor(s): Ricardo Nunes, Maria Nathalie Risso, Moe Momayez
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining, Technology Classifications > Software & Information Technology > Mobile Application, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Construction
|
|
Computer Vision Method for Safety Hazards Detection, Referencing, and Tracking
This invention is a method for automatic identification and real-time mapping of safety hazards and individuals within underground spaces, such as mines. Using a combination of visual, Near-Infrared (NIR), and LiDAR imaging technologies with a robust, low-cost, machine learning-based algorithm, this innovation captures data and geo-references and categorizes...
Published: 1/28/2025
|
Inventor(s): Maria Nathalie Risso, Angelina Anani, Pedro Lopez-Vidaurre
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection, Technology Classifications > Software & Information Technology
|
|
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
|
