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All-Optical Multiplexer and De-multiplexer for Temporal Modes of Electromagnetic Radiation using Nonlinear Optical Cavities and Shaped Laser Pulses

University of Oregon Researchers: Michael Raymer, Dileep Reddy Patent: US10,871,699 issued on 12/22/2020 (UO-18-26) All-Optical Multiplexer and De-multiplexer for Temporal Modes of Electromagnetic Radiation using Nonlinear Optical Cavities and Shaped Laser Pulses. Technology Background/Definition of Problem:: A quantum pulse gate can be understood...

Published: 5/13/2024 | Inventor(s): Michael Raymer, Dileep Reddy

Keywords(s): Science

Category(s): Communications, Engineering, Information Technology, Physical Science

Phononic quantum networks of solid-state spins using phononic crystal waveguides for one-sided coupling

University of Oregon Researchers: Hailin Wang, Mark Kuzyk Phononic Quantum Networks of Solid-State Spins with Alternating and Frequency-Selective Waveguides Patent: US11,113,622 issued on 9/7/2021 (UO-18-23) Technology Background: Quantum computing is the next frontier in complexity of operation of computing devices. The ability to tie together...

Published: 6/10/2022 | Inventor(s): Hailin Wang, Mark Kuzyk

Keywords(s): Science

Category(s): Engineering, Information Technology, Nanoscience & Microtechnologies, Materials Science, Physical Science

Detecting Semantic Errors from Text through Ontology-Based Information Extraction

University of Oregon Researchers: Dejing Dou, Steven Fickas Patent: 9,442,917 issued 9/13/2016 (UO-13-35) Detecting Semantic Errors in Text Using Ontology-Based Extraction Rules. Technology Background/Definition of Problem: Current natural language processing (NLP) tools can detect errors in text documents reflecting incorrect spelling, syntax,...

Published: 6/10/2022 | Inventor(s): Dejing Dou, Steven Fickas

Keywords(s):

Category(s): Information Technology, Software, Speech & Language

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

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

Shared Antenna Interface for Simultaneous Transmit and Receive

Technology Description This technology describes a shared antenna interface for rejecting or passing transmitter and receiver signals. The interface can function up to RF frequencies of interest to cellular and WiFi wireless communications. The architecture is made using discrete or integrated circuits and builds upon N-class circuits where multiple...

Published: 5/10/2021 | Inventor(s): Abhishek Agrawal, Arun Natarajan, Sanket Jain

Keywords(s): Wireless communication

Category(s): Device, Engineering, Information Technology, Nanoscience & Microtechnologies, Physical Science

RF Receiver with Interference Rejection

Technology Description This technology provides a scalable and reconfigurable receiver architecture for receiving code modulated signals at the receiver. Multiple switches operate at RF frequency, creating a n-path receiver that selects desired code for reception while rejecting others. This can improve performance of a receiver by enabling it to tolerate...

Published: 5/10/2021 | Inventor(s): Arun Natarajan, Abhishek Agrawal

Keywords(s): Network receiver, Spectrum capacity, Wireless communication

Category(s): Device, Engineering, Information Technology, Materials Science, Nanoscience & Microtechnologies, Physical Science

An Integrated WiFi and Free-space Optic Communication System (WiFIFO)

Technology Description In addition to normal WiFi transmission, a network of FSO transmitters can be placed in appropriate spots in a room to provide local high-rate FSO transmissions. The system monitors and manages the connections based on the FSO and WiFi channel conditions. The feedback information from the receiver to the AP is sent via WiFi channel....

Published: 1/16/2023 | Inventor(s): Thinh Nguyen, Alan Wang

Keywords(s):

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

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