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Search Results - gwen+liu
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Heavy Metal Sensing
VALUE PROPOSITION Heavy metal pollution in soils is widespread in the world, resulting from both natural sources and human activities (e.g., mining and smelting, industrial emission, fossil fuel combustion, etc.). Due to their toxicity, bioaccumulation, and environmental persistence, elevated levels of heavy metals in the environment pose major threats...
Published: 9/13/2024
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Inventor(s):
Wen Li
,
Hasan Banna
,
James Siegenthaler
Keywords(s):
Category(s):
Agriculture
,
Analytical Instruments
,
Environment
,
Test and Measurement
DNA Methylation Barriers
In normal differentiated cells, most of the genome is densely methylated, except CpG islands near promoters of actively transcribed genes. Maintaining this boundary between unmethylated promoter-associated and adjacent methylated regions is crucial as loss of segregation can lead to disease. Unfortunately, it is not clear where these boundaries are,...
Published: 6/5/2024
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Inventor(s):
Li Liu
,
Jingmin Shu
Keywords(s):
Category(s):
Applied Technologies
,
Genomic Assays/Reagents/Tools
,
Life Science (All LS Techs)
,
Diagnostic Assays/Devices
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
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Inventor(s):
Payman Dehghanian
,
Shiyuan Wang
,
Li Li
Keywords(s):
Category(s):
Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
JobViz: User Interface for Visualization of Majors & Jobs
Invention Summary: University (and industry) career search portals and web-based job search engines allow users to search on many items (e.g., education, location, level, etc.) and then present a text based list of potential job opportunities. University career portals are not as conductive to exploration by job and career searchers as they could...
Published: 9/8/2022
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Inventor(s):
Deborah Silver
,
Li Liu
Keywords(s):
Category(s):
Technology Classifications > Software & Copyright
,
Technology Classifications > Software & Algorithms
Identification of Sortases and Methods of Use
Case 1999-262UCLA has a portfolio of intellectual property on the composition, methods of screening, and methods of use of the sortase-transamidase enzymes, Sortases A and B. BACKGROUNDHospital-borne bacterial infections present a major challenge in patient care due to the rising number of strains resistant to multiple antibiotics in recent years....
Published: 7/19/2023
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Inventor(s):
Olaf Schneewind
,
Sarkis Mazmanian
,
Gwen Liu
,
Hung Ton-That
Keywords(s):
Infectious Diseases
,
Therapeutics & Vaccines
Category(s):
Therapeutics
,
Therapeutics > Infectious Diseases
Implantable Neural Microelectrodes and Fabrication Method
Executive SummaryMicroelectrodes have become vital in the current-day attempt to map and understand the human brain, as well as delivering unique therapeutic solutions. These microelectrodes are able to work as biosensors, picking up changes in potential and electrophysiology. In particular, extracellular sensors can record data on neurotransmitter...
Published: 2/17/2023
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Inventor(s):
Wen Li
,
Yue Guo
,
Thomas Schuelke
,
Michael Becker
,
Robert Rechenberg
,
Cory Rusinek
Keywords(s):
Category(s):
Advanced Materials
,
Biotechnology
,
Devices
Flexible Hybrid Diamond Biosensor
Executive SummaryA unique fabrication method creates a new flexible and implantable thin film sensor for the biochemical, medical and neural engineering fields. This diamond-polymer hybrid demonstrates improved biocompatibility, durability and chemical sensing capabilities. Description of TechnologyThe rigidness and attachment incompatibilities of...
Published: 6/8/2021
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Inventor(s):
Wen Li
,
Bin Fan
,
Michael Becker
,
Robert Rechenberg
Keywords(s):
Category(s):
Advanced Materials
,
Devices
Wireless Intraocular Pressure Sensor to Monitor Glaucoma Patients
Executive SummaryGlaucoma is a leading cause of blindness that affects up to 3 million people in American. It can remain undetected until permanent vision loss is present. Measuring eye pressure during an office visit is a standard diagnostic tool. However, this measurement can only report on pressure during a brief time sample. Patients with variable...
Published: 6/15/2023
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Inventor(s):
Wen Li
,
Arthur Weber
,
Mohammad Hossein Kouhani
Keywords(s):
Category(s):
Medical
,
Biotechnology
,
Test and Measurement
Transparent Electrode Array for Optogenetics
Executive SummaryThe development of brain-machine interface technologies offer a host of opportunities for basic research, real-time therapeutic devices, and neural prosthetics. Our bi-directional communication channel provides for a more robust brain-machine interface with greater accuracy. The bi-directional communication channel is also critical...
Published: 6/15/2023
|
Inventor(s):
Wen Li
,
Ki Yong Kwon
Keywords(s):
Category(s):
Medical
,
Biotechnology
,
Devices
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
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