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Search Results - shuangfei+zhai
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Metal-free Direct Arylation of Dialkyl Phosphonates for the Synthesis of Mixed Alkyl Aryl Phosphonates
An invention to utilize “green chemistry” in a metal-free, mild condition to synthesize pharmaceutical agent Inventors: Jun Yong Kang Kang: His areas of expertise include Organic Chemistry, Asymmetric Catalysis, New Reaction Discovery, Natural Product Synthesis, Biocompatible Materials. His research interests include the development and...
Published: 4/9/2024
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Inventor(s):
Jun Yong Kang
,
Hai Huang
Keywords(s):
Category(s):
All
Robotic Upper Trunk Support Device for Rehabilitation Training
The Problem: Most patients with torso impairments due to injury cannot perform many daily activities, such as sitting upright and walking. Torso rehabilitation training has become essential for patients to regain their functional ability to perform these daily activities. Most trunk support devices used for rehabilitation training are worn directly...
Published: 10/19/2023
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Inventor(s):
Fei Hu
,
Yashuai Zuo
,
Xuefeng Wang
,
Yu Gan
Keywords(s):
Category(s):
Technology Classifications
,
Technology Classifications > Lifestyle & Leisure
,
Technology Classifications > Healthcare
Class of thin film cathodes based on the solid solution of two layered lithium metal oxide components
Background With the continued evolution of microelectronic devices and their miniaturization, there is significant demand for energy storage devices with reduced dimensions, especially lithium-ion batteries. Solid-state lithium thin-film batteries (TFB’s) possess exceptional energy storage performance with long cycle life, enhanced safety, and...
Published: 5/7/2024
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Inventor(s):
Wyatt Tenhaeff
,
Fei Hu
,
William West
Keywords(s):
Category(s):
Materials
Smart, High-Speed UAV/UGV Communications via Bio-Inspired Multi-Beam Pipe Transmission
The Problem: Current UAV/UGV networks need a transport layer for end-to-end reliability and congestion control. TCP is the most popular transmission layer protocol; however, it has serios limitation due to its saw-like sending rate control. The Solution: Researchers at The University of Alabama have developed an invention which pertains to...
Published: 2/27/2023
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Inventor(s):
Fei Hu
,
Qian Mao
,
Lei Hu
,
Sunil Kumar
Keywords(s):
Category(s):
Technology Classifications > Communication
Diamond-Chain Routing Protocol in Wireless Networks Equipped with Multi-Beam Smart Antennas
The Problem: Currently, multi-hop wireless routing searches for the shortest single path using only one beam of the multi-beam antenna, which wastes the throughput of the other beams. Due to complicated communication conditions created by the use of the multiple beams, some of the beams in the current technology indefinitely remain in a listening...
Published: 2/27/2023
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Inventor(s):
Fei Hu
,
Sunil Kumar
,
Ke Bao
Keywords(s):
Category(s):
Technology Classifications > Communication
Multi-Layer Integrated Unequal Error Protection with Optimal Parameter Determination
The Problem: The existing products use EEP schemes instead of UEP schemes as well as different raptor codes and algorithms. The problems associated with these products lie in video distortion and inability to produce a clear video over certain connections. The advantage of UEP schemes give a more reliable and clear video feed over a broader...
Published: 2/27/2023
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Inventor(s):
Fei Hu
,
Yeqing Wu
,
Sunil Kumar
Keywords(s):
Category(s):
Technology Classifications > Communication
New Method to Produce PBI Films without using Organic Solvents
Reference #: 01429 The University of South Carolina is offering licensing opportunities for New Method to Produce PBI Films without using Organic Solvents Background: Polybenzimidazole Film is used in membrane electrode assemblies for fuel cells, flow batteries, and hydrogen pumps. The PBI film is a separator between a nickel mesh and carbon felt....
Published: 9/16/2024
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Inventor(s):
Brian Benicewicz
,
Fei Huang
,
Lihui Wang
,
Laura Murdock
Keywords(s):
Film
,
Gel membrane
,
PBI
,
Polybenzimidazole
,
PPA Process
,
solvent-free
Category(s):
Engineering and Physical Sciences
Systems and Methods for Detecting Unused Communication Spectrum
The Problem: Today wireless transmissions are one of the most important information sharing methods due to their cableless, anywhere radio propagation nature. Today, so many cell phone companies cannot find a low-overhead, ultra-fast, high-accuracy spectrum sensing scheme for cognitive radio communications. It is always difficult to achieve...
Published: 2/27/2023
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Inventor(s):
Fei Hu
,
Mengcheng Guo
Keywords(s):
Category(s):
Technology Classifications > Communication
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
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Inventor(s):
Fei Hu
,
xI Li
,
Sunil Kumar
Keywords(s):
Category(s):
Technology Classifications > Communication
Smart Lower Limb Rehab System
THE PROBLEM: Stroke is the leading cause of disability among adults in the United States with more than 4 million Americans currently living with post-stroke after-effects. Presently the nation spends more than$10 billion per year on post-stroke rehabilitation experts such as physical therapists. While researchers have studied upper limb stroke recovery...
Published: 2/27/2023
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Inventor(s):
Fei Hu
,
Fei Hu
,
Yeqing Wu
,
Sunil Kumar
Keywords(s):
Category(s):
Technology Classifications > Healthcare
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