Search Results - william+charles+o%27neill

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Automated Software to Quantify Breast Arterial Calcifications from Mammograms
Application Deep learning software for the automated detection and quantification of breast arterial calcifications in screening mammograms. Key Benefits Optimized image segmentation accuracy with improved generalizability towards mammograms with and without BAC presence. Robust ability to quantitate narrow or heavy BAC and/or partial depositions...
Published: 9/26/2024   |   Inventor(s): Hari Trivedi, Imon Banerjee, William Charles O'Neill, Aisha Urooj Khan, Theodorus Dapamede
Keywords(s): Cardiovascular, Women's Health
Category(s): TechPub Algolia > Software
Three-Dimensional Curved Catheter for Right Atrial Appendage Traversal
Available for licensing and commercial development is a three-dimensionally configured curved catheter for safe traversal of the right atrial appendage (RAA). The device is configured to optimize one-way access of the pericardial space through the right atrium and into the RAA reducing the risk of coronary lacerations. Specifically the curved catheter...
Published: 10/28/2024   |   Inventor(s): Toby Rogers, Nasser Rafiee, Adam Greenbaum, William O'Neill, Robert Lederman
Keywords(s): AB3CXX, AB3EXX, AB3FXX, AB3GXX, AB3XXX, Cardiovascular, catheter, Listed LPM Shmilovich as of 4/15/2015, Pericardial, Post LPM Assignment Set 20150420, Pre LPM working set 20150418, VDXXXX, WMXXXX, XDXXXX, YAXXXX, YFXXXX
Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, Application > Consumer Products, TherapeuticArea > Cardiology, Application > Non-Medical Devices, Application > Medical Devices
Automated Breast Arterial Calcifications Segmentation and Quantification on Mammograms Using Deep Learning
­ Application Software for the quantification of breast arterial calcifications on routine mammograms to be used for risk stratification for cardiovascular outcomes. Key Benefits Optimized image segmentation accuracy with reduced software complexity. Integrated calcium scoring. Screens patients who would not normally be indicated for cardiac...
Published: 7/30/2024   |   Inventor(s): Hari Trivedi, Imon Banerjee, William Charles O'Neill, Xiaoyuan Guo
Keywords(s): Cardiovascular, Imaging, Women's Health
Category(s): TechPub Algolia > Software
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
Broad Tunable Quantum Cascade Lasers with Multiple Strongly coupled Upper Laser States
Princeton Docket # 10-2616 Broadly tunable QC lasers are ideal candidates for multi-analyte mid-infrared spectroscopy application. However, the maximum tuning range is usually limited by the inherently narrow gain spectrum of intersubband transitions. Princeton researchers have developed a ¿continuum-to-bound¿ QC laser, with two lower injector...
Published: 3/30/2022   |   Inventor(s): Yu Yao, William Charles, Jianxin Chen, Claire Gmachl
Keywords(s):  
Category(s): Mechanical/Electrical Engineering