Search Results - xiangdong+liang

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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
3-Level Ytterbium Fiber Lasers for Efficient High-Power Lasing
This efficient three-level laser pump, enabled by an all-solid photonic bandgap fiber, increases peak powers, reduces fiber length, and enables a high efficiency rating at 976 nm wavelengths. The fiber laser market was estimated at $1,782 million in 2017, and is projected to reach $4,403 million by 2025, with growth driven by the need for data transfer,...
Published: 1/11/2024   |   Inventor(s): Liang Dong, Turghun Matniyaz
Keywords(s):  
Category(s): Advanced Materials
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
Overlap Optimization of Nonlinear Frequency Conversion in Multi-Mode Cavities
Princeton Docket # 16-3222-1Researchers at Princeton in the Department of Electrical Engineering have invented a new computational technique for the design of a novel class of ultra-compact micro/nano-scale devices which can be used for high-efficiency nonlinear wavelength conversion in multi-mode cavities.High-efficiency coherent wavelength conversion...
Published: 7/18/2022   |   Inventor(s): Alejandro Rodriguez, Zin Lin, Steven Johnson, Marko Loncar, Xiangdong Liang
Keywords(s):  
Category(s): Mechanical/Electrical Engineering
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
All Solid Large Core Photonic Bandgap Fibers for Use in Optical Fiber Lasers
Commercial usage of the fiber laser has significantly grown over the past decade with applicability in diverse sectors such as industrial, medical, sensing and defense markets due to its robustness, high efficiency and compactness. However, there are still limitations and areas of improvement for the fiber laser. Scaling of fiber lasers is limited...
Published: 1/5/2024   |   Inventor(s): Liang Dong, Kunimasa Saitoh
Keywords(s): Optical Fibers/Materials/Other
Category(s): Advanced Materials
Bioactive Coating
Available for: Licensing <h2>Summary</h2>{{start}}A novel method of creating an inter-locked (high bond strength) bioactive coating on metallic substrates for orthopaedic applications.{{end}}<h2>The Technology and its Advantages</h2>The lack of methodology for producing strongly-bonded bioactive coatings on metallic alloys is...
Published: 9/23/2024   |   Inventor(s): Mohan Edirisinghe, Jie Huang, Xiang Li, William Bonfield, Minoo Esat
Keywords(s): Chemicals & Materials
Category(s): Medical Devices