Search Results - diagnostics

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5th Amendment to A Radio-Frequency-Free Hybrid Electrostatic/ Magnetostatic Cell for Transporting, Trapping, and Dissociating Ions in Mass Spectrometers - Internal Electron Source Configurations

Background The need to identify complex molecules in real-world samples has propelled mass spectrometry into a $3 billion industry growing 8% annually. The fragmentation of molecules within a mass spectrometer is necessary to accurately reveal their identity. The current approach uses a sledgehammer that complicates identification. Our technology...

Published: 11/6/2024 | Inventor(s): Joseph Beckman, Valery Voinov, Douglas Barofsky

Keywords(s):

Category(s): Diagnostics

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

Molecular Probe and Sensor for Detecting Cu2+

Background The detection of trace quantities of copper in environmental and biological samples is in high demand. Numerous analytical techniques are available to detect trace quantities of Cu2+, including atomic absorption spectrometry, inductively coupled plasma mass spectrometry, flame photometry, gravimetric detection, chromatography, fluorometry,...

Published: 1/13/2023 | Inventor(s): Dipankar Koley, Partha Sheet

Keywords(s):

Category(s): Biological Materials, Diagnostics

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

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

Microfluidic device for blood plasma separation and assays

Technology Description Oregon State University is seeking a licensee for a microfluidic device that separates blood plasma from whole blood and can facilitate downstream assays. The device can be used with raw blood or blood treated with anticoagulants, both with a lower volume than is required by current testing strategies. Testing zones of different...

Published: 1/16/2023 | Inventor(s): Gayan Bandara, Matthew Kremer, Vincent Remcho

Keywords(s): Biomedical, Blood, Blood coagulation chemistry, Membrane, Polycaprolactone, surface chemistry, Wicking microfluidics

Category(s): Device, Diagnostics, Information Technology, Nanoscience & Microtechnologies, Research Tools

An Apparatus and Process For Optimizing Radiation Detection Counting Times Using Machine Learning

Technology Description This algorithm is applicable to radiation detection and counting, for example, in Gamma spectroscopy. The purpose of this algorithm is to eliminate the need for a priori information when counting radioactive material and instead using machine learning techniques to solve the optimal counting time real-time. Data are arranged into...

Published: 1/16/2023 | Inventor(s): Steve Reese, Jessica Curtis, Ophir Frieder

Keywords(s):

Category(s): Diagnostics, Engineering, Information Technology, Software

Low-Power Remote Logging Weight and Temperature Sensor

Technology Description The sensor includes a load cell, external temperature sensor, logger, and fuel container. The inexpensive monitor provides an easy launch via simple switch, data collection via SD card for ease of processing, a flexible power supply to last for any desired duration, and a cloud-based analysis platform to indicate the variability...

Published: 3/14/2024 | Inventor(s): Nordica MacCarty, Jennifer Ventrella, Karl Walter

Keywords(s): biomass fuel sensor, Cookstoves, fuel efficiency algorithm, Household energy, Load cell logger, low power device, Sensor-based monitoring

Category(s): Device, Diagnostics, Engineering, Information Technology, Materials Science, Nanoscience & Microtechnologies, Physical Science, Research Tools, Software, Sustainability & Cleantechnologies

Paper-based Microfluidic Well Plates

Technology Description Oregon State University is seeking a licensee for a paper-based microfluidic well plate systems that are cheaper, modifiable replacements for plastic well plate systems currently in use. This technology has been tested in a 96-well plate embodiment for analysis of a panel of disease biomarkers, environmental and health toxins,...

Published: 5/26/2021 | Inventor(s): Christopher Heist, Sumate Pengpumkiat, Gayan Bandara, Vincent Remcho

Keywords(s): Assay, Chemicals / Chemical Engineering, Detection, Diagnostic, Microfluidics, Paper

Category(s): Research Tools, Diagnostics, Chemical, Nanoscience & Microtechnologies

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