Search Results - Device

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Retinomorphic Sensors
This sensor, intended for use in computer vision applications, only produces a signal in response to changes in light conditions. Background Inspired by the way retinal cells respond to light, retinomorphic sensors are hoped to enable faster identification of moving objects than software-based approaches. Unlike conventional optical sensors, such...
Published: 3/22/2024   |   Inventor(s): John Labram
Keywords(s):  
Category(s): Device, Engineering, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science, Transportation
Electrocatalytic Polymer Biosensor
An extremely sensitive, stable, and specific biosensor using electrocatalytic molecularly imprinted polymers and no enzymes or reagents Background Electrochemical biosensors can successfully detect and quantify diverse biological samples including macromolecules, whole viruses, and cells. Due to their fabrication methods electrochemical biosensors...
Published: 8/25/2023   |   Inventor(s): Li-Jing Cheng, Sanjida Yeasmin
Keywords(s): Biosensors, Medical Device
Category(s): Medical Devices, Device, Diagnostics
High Efficiency Carbon-Based Micro-LED
Technology Description Researchers at OSU have developed a new micro-LED utilizing carbon quantum dots that have strong excitation in the blue spectrum with tunable emission at high quantum efficiency in the orange and red, independent of excitation wavelength. The micro-LED structure also has negligible leakage of excitation light in the UV or blue...
Published: 6/1/2023   |   Inventor(s): Li-Jing Cheng, Ye Liu
Keywords(s): carbon quantum dots, Light-emitting materials, micro-LED, Nanomaterials
Category(s): Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
Blood Separation and Diagnostic Device
Technology Description Oregon State University is seeking a licensee to develop and commercialize products based on a patent pending membrane device that provides a platform for blood separation and analysis. This device is a simple Janus-type membrane-based wicking microfluidic device fabricated on a polycaprolactone-filled glass microfiber membrane...
Published: 5/10/2021   |   Inventor(s): Vincent Remcho, Gayan Bandara, Linus Unitan
Keywords(s): Biomarkers, Blood, Diagnostic, fluid collection, Glass microfiber membrane, Microfluidics, Plastic, Polycaprolactone, sample pretreatment, Separation, Wicking microfluidics
Category(s): Information Technology, Materials Science, Medical Devices, Nanoscience & Microtechnologies, Device, Diagnostics, Engineering, Imaging
Body heat-powered heart beat detection circuit
Technology Description The inventors have designed, implemented, and demonstrated an integrated circuit architecture for robust and automated detection of heartbeats from a two-electrode ECG signal. This uses sufficiently low power (~20μW) that it can be powered entirely by human body heat from a cm-scale TEG module at ~20mV, including wireless...
Published: 6/23/2023   |   Inventor(s): Soumya Bose, Boyu Shen, Matthew Johnston
Keywords(s): battery-less sensors, biosensor, heart rate monitor
Category(s): Engineering, Medical Devices, Nanoscience & Microtechnologies, Physical Science, Device, Diagnostics
Thermal Fan
Technology Description This thermal fan device operates, in principle, similarly to a heat pipe by utilizing the latent heats of vaporization and condensation with the corresponding phase changes to move a fluid like air. A phase change working fluid is contained within a confined volume that is exposed to the low-grade heat. The working fluid is selected...
Published: 6/8/2023   |   Inventor(s): Bahman Abbasi, Deepak Sharma
Keywords(s): air circulation, low-grade heat, thermal fan
Category(s): Engineering, Physical Science, Sustainability & Cleantechnologies, Device
Electrocaloric Device
Technology Description This technology is an electrocaloric devices as well as methods of making electrocaloric integrated circuits, and methods of thermally cycling integrated circuits. The electrocaloric device can include an electrocaloric material having a solid solution of two or more components of perovskites BNT, BKT, BZT, BMgT, or BNiT. The...
Published: 1/16/2023   |   Inventor(s): David Cann, Brady Gibbons, Troy Ansell, James (PTD) Abbott
Keywords(s):  
Category(s): Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
Methods for Enhanced Atomic Layer Deposition
Technology Description Oregon State university researchers have created a method and device for in-situ microwave annealing to assist Atomic Layer deposition (ALD). This technology will allow for improved ALD film properties at lower temperatures. The technology allows for improvements such as eliminating the need to remove the substrate and film between...
Published: 3/19/2024   |   Inventor(s): John Conley
Keywords(s): Atomic layer deposition (ALD), energy enhanced ALD, in-situ annealing, microwave annealing
Category(s): Chemical, Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
Thermally Actuated Freshwater Recovery System for Fracking Wastewater
Technology Description This technology, a product of Oregon State University research, details a device for the efficient treatment of wastewater produced from hydraulic fracturing (fracking). Relying upon the properties of water azeotropes and humid gas thermodynamics, this system is capable of treating water with a wide range and high concentration...
Published: 6/8/2023   |   Inventor(s): Bahman Abbasi, Hannah O'Hern, Elnaz Nikooei, Xiang Zhang
Keywords(s): wastewater treatment
Category(s): Chemical, Device, Engineering, Physical Science, Sustainability & Cleantechnologies
High Flux Resistance Heating Rod
Technology Description This technology provides for improved simulation of nuclear reactor fuel rod pulsation for research and testing purposes. The device is a resistive heating filament capable of producing 2.5 MW/m2 of energy in a matter of tens of milliseconds with an outer diameter of less than a centimeter (0.9525 cm). This responsive heating...
Published: 5/10/2021   |   Inventor(s): Daniel LaBrier, Wade Marcum, Jim Nylander, Aaron Weiss, Salem Sharaf
Keywords(s): boiling, critical heat flux, nuclear
Category(s): Diagnostics, Device, Engineering, Physical Science, Research Tools, Sustainability & Cleantechnologies
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