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Recovering Critical Elements from Acid Mine Drainage

THE CHALLENGE The demand for certain elements, such as Manganese (Mn), Cobalt (Co), and Nickel (Ni), has surged in recent years due to the rapid growth of battery production for electric vehicles and utility-scale energy storage. The United States government has deemed Co, Ni, and Mn critical elements, primarily because of the country’s high...

Published: 6/26/2024 | Inventor(s): Wencai Zhang, Qi Li, Rick Honaker

Keywords(s):

Category(s): Technology Classifications > Energy, Technology Classifications > Mining and Recycling, Technology Classifications, Technology Classifications > Chemicals/Materials

Intelligent Multi-Beam Medium Access Control in Ku-Band for Mission-Oriented Mobile Mesh Networks

The Problem: There are existing similar technologies, but these technologies are not designed for mobile mission-oriented applications. The use of Ku-band frequency on two separate information transmission levels reduces interference common with current multi-beam antennas. Also, the Ku-band frequency is not the currently used frequency range...

Published: 2/27/2023 | Inventor(s): Fei Hu, xI Li, Sunil Kumar

Keywords(s):

Category(s): Technology Classifications > Communication

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

SARS-CoV-2 Antibodies to Treat or Diagnose COVID-19

This invention includes multiple high affinity, human antibodies that selectively target the SARS-CoV-2 virus which is responsible for COVID-19. Each antibody was identified by screening an internally developed human single chain variable fragment (scFv) library against different components of the SARS-CoV-2 virus particle. Successful screening protocols...

Published: 5/6/2024 | Inventor(s): Xian Li, Xiaohua Lou

Keywords(s):

Category(s): Clinical Area > Infectious Disease, Research Area > Infectious Diseases and Pathology, Technology Classifications > Research Tool > Antibodies, Technology Classifications > Therapeutic > Biologics, Technology Classifications > Therapeutic > Antibodies

IRF4-Targeted Therapies for Cancer, Transplant Rejection, and Autoimmune Disorders

This invention is a method of depleting or over-expressing the transcription factor, interferon regulatory factor 4 (IRF4), in T cells as therapeutic strategy for conditions which are highly regulated by the immune system. The inventors have established that IRF4 represses PD-1, Helios, and other molecules associated with T cell function, representing...

Published: 7/5/2024 | Inventor(s): Wenhao Chen, Xian Li

Keywords(s):

Category(s): Technology Classifications > Therapeutic > Cell and Gene Therapies, Clinical Area > Transplantation, Clinical Area > Cancer, Clinical Area > Metabolic Disease, Inflammation, and Immunology, Research Area > Cancer, Research Area > Immunobiology and Inflammation

Scanning Tunneling Microscope (STM) Algorithm That Increases Accuracy of Scan Results

Requires No Additional Hardware, Determines Accurate Position of Atoms on Material’s Surface By Combining Multiple Scans This algorithm combines multiple scans from a scanning tunneling microscope to reduce or eliminate errors in individual scans without any hardware upgrades. Scanning tunneling microscopes are electron microscopes that show 3D...

Published: 6/27/2021 | Inventor(s): Yunmei Chen, Xiaoguang Zhang, Hao Zhang, Xianqi Li

Keywords(s): Image Analysis, Image Processing, Image Registration, microscopy

Category(s): Technology Classifications > Engineering > Instrumentation-Sensors-Photonics, Technology Classifications > Research Tools

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