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Deep Learning-Based Hyperspectral Imaging
The technology presented is a pairwise-image-based hyperspectral convolution neural network (pHSCNN) that works to recover hyperspectral images from a pair of RGB images to improve the fidelity of hyperspectral images. The technology captures sequentially via a color sensor paired with and without an optimized optical filter in front of the imaging...
Published: 6/8/2022   |   Inventor(s): Rongguang Liang, Yuanyuan Sun
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing
Wave Front Sensor based on Fourier Filtering
This invention describes a sensor that can measure the wave front of an incoming electromagnetic wave. The sensor has application in semiconductor and precision optics metrology, ophthalmic diagnostic imaging, remote sensing and laser beam characterization. In addition, wave front sensor is a key component of adaptive optics system which is used in...
Published: 4/7/2021   |   Inventor(s): Stanley Pau, David Brady
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection
Measuring the Electromagnetic Properties of Structures with Visible Light
Researchers at the University of Arizona have demonstrated a modeling system for measuring the Radar Cross Section (RCS) of structural models using visible wavelengths of light. This makes it possible to use very small scale models of very large objects, and accurately determine the RCS in a reasonable time frame. Background: RCS is the measure...
Published: 2/10/2021   |   Inventor(s): Pierre Blanche
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing
Highly Transmissive Infrared Polymer Micro Optical Lenses and Arrays
Polymeric microscale lenses, which are highly transmissive for infrared wavelengths, can be fabricated using photolithography. Arrays of lenses may be mass produced and incorporated into optical-electronic systems. Background: Conventionally, lenses for use in infrared imaging have been made from inorganic materials due to their superior optical properties...
Published: 1/11/2021   |   Inventor(s): Dong-Chul Pyun, Robert Norwood, Abhinav Nishant, Tristan Kleine, Nicholas Lyons, Kyungjo Kim
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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > RFID, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Autonomous/Intelligent Vehicle Compone, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Vehicle Control, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Telecommunications > Electro-Optic Devices, Technology Classifications > Materials > Chemicals, Technology Classifications > Materials > Coatings, Technology Classifications > Materials > Polymers
Trailer-Based Mobile Observatory Enclosure
This invention is a trailer-based mobile observatory that has a roof that is stable under gravity in the both the opened and closed positions to ensure better mobility and robustness for travel while eliminating the risk of the roof opening during travel. This ensures that if there is any mechanical failure while the roof is in the closed position,...
Published: 11/2/2020   |   Inventor(s): Harrison Krantz, Eric Pearce, Adam Block
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Sensors and Detection
Complex Diversity for Inverse Problems
This invention is a new technique called complex diversity which improves performance of single shot phase retrieval algorithms used in many areas including adaptive optics, microscope imaging, and virtual reality. Background: Phase retrieval is a technique to measure unknown extrinsic phase disturbances, which is attractive because of its simplicity...
Published: 4/29/2020   |   Inventor(s):  
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing
Aperture Designs To Minimize Diffraction Noise
This invention is a new aperture design to eliminate deleterious diffraction effects when trying to observe a dim object next to a very bright object, such as a planet next to a star. The novel aspect is in the design and shape of the edges of each pupil section that makes up the aperture. This design reduces the non-uniform distribution of background...
Published: 4/29/2020   |   Inventor(s): James Breckinridge
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing
Multiple-Wavelength Quantitative Phase Imaging Technique
This invention is a new way to apply adaptive optics principles to image properties of biological cells. This method uses multi-spectral digital holographic imaging and random phase masks to extract phase maps comparable to maps from traditional quantitative phase imaging (QPI) optical systems though with less complication and expense. This method provides...
Published: 4/15/2020   |   Inventor(s):  
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing
Machining a Solution to Data Heavy Rangeland Research
This invention is a machine learning-based method that reduces the time required to sort time-lapse photo sets, allowing large datasets of thousands of time-lapse photos to be processed in a matter of days rather than months. Background: The use of time-lapse camera trapping is an inexpensive, unobtrusive, and relatively real-time method to estimating...
Published: 8/29/2019   |   Inventor(s): Brandon Mayer, Andrew Antaya, George Ruyle
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing
High Power, Configurable, Pico-Second LED Driver
This technology is a light-emitting diode (LED) driver capable of driving 190mApp of current through an LED. The driver can drive various kinds of LEDs and multiple LEDs in series with up to a total forward voltage of about 8V. The LED is modulated at a single frequency of 200kHz, but future designs could modulate at 1MHz by substituting slower components...
Published: 7/23/2019   |   Inventor(s): Jerrie Fairbanks, Linda Powers, Janet Roveda
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Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Assembly and Packaging, Technology Classifications > Engineering & Physical Sciences > Electronics > Analog Circuits, Technology Classifications > Engineering & Physical Sciences > Electronics > Digital Circuits, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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