Search Results - venkat+bhethanabotla

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Sensitive and Robust Biosensing Using Plasmonic Enhancement of Fluorescence by Rapid Thermal Annealed Silver Nanostructures
­Advantages: Enhances cancer biomarker sensitivity Scalable production methods Enables low-concentration detection Ideal for portable diagnostics Summary: In cancer diagnostics, a major challenge is the detection of biomarkers at extremely low concentrations, particularly at the nanogram per milliliter (ng/ml) level, which is crucial for...
Published: 9/17/2024   |   Inventor(s): Shuangming Li, Venkat Bhethanabotla
Keywords(s): Biomarker, Cancer Diagnostics
Category(s): Technology Classifications > Medical > Biotechnology, Technology Classifications > Electronics > Nanotechnology, Technology Classifications > Cancer > Cancer Diagnostics, Technology Classifications > Medical > Medical Nanotechnology, Technology Classifications > Medical > Medical Diagnostics
Digital Fabrication of a Small Diameter Polymer Optical Waveguide
­Advantages: Leveraging digital fabrication ensures precise production of small diameter polymer optical waveguides. Method seamlessly integrates optical interconnects with electronic circuitry, improving overall efficiency of the system. This technology offers flexibility for diverse applications in computing, communication, and beyond. Summary: Existing...
Published: 5/31/2024   |   Inventor(s): Venkat Bhethanabotla, Thomas Weller, Roger Tipton, John Bentley, Eduardo Rojas
Keywords(s): Additive Manufacturing, Nanotechnology, Optical, Laser, Fiberoptic, Spectroscopy
Category(s): Technology Classifications > Electronics > Electronics Laser, Technology Classifications > Electronics > Nanotechnology, Technology Classifications > Engineering > Additive Manufacturing
Acoustic Manipulation and Sampling of Lipids and Lipid Particles
­Advantages: Preservation of Lipid Integrity Native Mass Spectrometry (MS) Capability Versatility and Efficiency Summary: This innovative technology addresses a significant challenge in lipid analysis, setting it apart from conventional methods. By utilizing high-frequency surface acoustic waves (SAW) for mechanical disruption of lipid...
Published: 8/16/2024   |   Inventor(s): Theresa Evans-Nguyen, Venkat Bhethanabotla, Ashton Taylor, Yuqi Huang, Cheyenne Sircher
Keywords(s): Biotechnology, Diagnostics, Laboratory Methods, Mass Spectrometry
Category(s): Technology Classifications > Medical > Biomedical Engineering
Surface Functionalization of Polymers Via Sequential Multiple Plasma Gas Treatments
­Advantages: Improves hydrophobicity and hydrophilicity, optimizing material performance for diverse applications. Benefits medical implants, self-cleaning surfaces, and more, offering broad utility across industries. Preserves core material characteristics while enhancing surface properties, ensuring stability and reliability. Summary: This...
Published: 9/3/2024   |   Inventor(s): NURETTIN SAHINER, Ramesh Ayyala, Venkat Bhethanabotla
Keywords(s): 3D Printing, Anti-Microbials, Biotechnology, Catheters, CleanTech, Construction, Dental Equipment, Environmental Sciences, Food Science, Material Science, Medical Devices, Ocean / Marine Technology, Ophthalmic Equipment, Research Tools, Sustainability
Category(s): Technology Classifications > Chemistry > Polymers, Technology Classifications > Medical > Medical Devices, Technology Classifications > Engineering > Chemical Engineering, Technology Classifications > Advance Materials > A/M Manufacturing
Plasmonic Stimulation of Electrically Excitable Biological Cells
Competitive Advantages Reduced/no tissue damage Improved spatiotemporal resolution Higher transduction fidelity Eliminates unwanted heating/stimulation that occurs with infrared stimulation Summary A novel technology has been developed to stimulate electrically active biological cells using visible light and metallic nanoparticles...
Published: 9/11/2023   |   Inventor(s): Joseph Walton, Parveen Bazard, Robert Frisina, Venkat Bhethanabotla
Keywords(s):  
Category(s): Technology Classifications > Electronics, Technology Classifications > Electronics > Nanotechnology
Perovskite Oxides for Thermochemical Conversion of CO2 to CO
Competitive Advantages Sustainable CO2 conversion process Much lower temperatures for thermo-chemical splitting reactions Production of CO for other utilizations Summary Our researchers have invented a new CO2 splitting process which requires a much lower temperature and utilizes sustainable energy. In this process, hydrogen is...
Published: 7/18/2023   |   Inventor(s): John Kuhn, Debtanu Maiti, Yolanda Daza, Bryan Hare, Adela Ramos, Venkat Bhethanabotla
Keywords(s): Green Technology
Category(s): Technology Classifications > Energy & Environment
Systems and Methods for Converting Carbon Dioxide into Chemical Feedstock
Competitive Advantages Eliminates CO2 emissions from point sources Utilizes solar energy to reduce cost Can be integrated with other processes to make liquid fuels Summary This invention utilizes a catalyst, made from a novel material combination, and solar energy to convert carbon dioxide into a useful chemical feedstock in an energy efficient...
Published: 8/27/2023   |   Inventor(s): Venkat Bhethanabotla, Yolanda Daza, John Kuhn
Keywords(s): Green Technology
Category(s): Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Energy & Environment
Microspheres for High Performance Oxygen Evolution
Competitive Advantages Higher current density Highly stable Cost effective Summary Researchers at USF have proposed a novel hybrid catalyst with precise choice of individual components leading to excellent OER activity in alkaline medium. The hybrid Co@Ni12P5/PPy catalyst features excellent current density at low overpotential and long term...
Published: 6/13/2023   |   Inventor(s): John Kuhn, Swetha Ramani, Sadik Cogal, Jeffrey Lowe, Venkat Bhethanabotla
Keywords(s): Green Technology
Category(s): Technology Classifications > Engineering > Chemical Engineering, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering, Technology Classifications > Energy & Environment
The Process of Making Geomembranes and Their Enhanced Characteristics
Competitive Advantages Resistant to thermal-oxidative degradation Stability enables long-life fluid barriers Adjustable yield and break strength and elongation Summary USF researchers have developed geomembranes enriched with different percentages of phenolic antioxidants, hindered amine light stabilizers (HALSs), and small size...
Published: 7/11/2023   |   Inventor(s): Yasin Kocak, Manoj Ram, Venkat Bhethanabotla
Keywords(s): Agriculture, Industrial Applications
Category(s): Technology Classifications > Energy & Environment > Agriculture, Technology Classifications > Energy & Environment, Technology Classifications > Engineering > Industrial Engineering, Technology Classifications > Engineering
Hybrid Electro-Plasmonic Modulation of Neural Activity with Visible-Light-Sensitive Gold Nanotransducer Interface
Competitive Advantages Better spatial resolution than standard electrical stimulation Capable of reducing electrical stimulation current input by 40% Specific point stimulation, reducing spread to surrounding tissue 3-fold higher success rate of nerve cell response compared to pure optical stimulation 5-fold better post-stimulation recovery/survival...
Published: 1/18/2024   |   Inventor(s): Ratka Damnjanovic, Parveen Bazard, Robert Frisina, Venkat Bhethanabotla
Keywords(s): Drug Delivery and Nanomedicine, Nanotechnology, Neuroscience
Category(s): Technology Classifications > Electronics, Technology Classifications > Electronics > Nanotechnology