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Method and Device for Synthetic Light in Flight Imaging
This invention is a method that enables ‘light in flight imaging’ using only continuous wave (CW) lasers and an inexpensive off-the-shelf CMOS/CCD camera. This method exploits a specific algorithm that allows one to “computationally shape” the pulse via postprocessing in the computer. By freely controlling the phase and amplitude...
Published: 10/4/2023
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Inventor(s): Florian Willomitzer, Patrick Cornwall, Manuel Ballester, Heming Wang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Healthcare Portfolios > Ophthalmology
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Mobile Cancer Screening and Treatment System
This invention describes a compact mobile system for cancer screening and detection. It can be used to effectively screen and detect early cancer, and has a therapy function where it can provide treatment without the side effects that conventional methods come with (surgery, radiation and chemotherapy). This invention is particularly suitable for low-resource...
Published: 9/11/2023
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Inventor(s): Rongguang Liang
Keywords(s):
Category(s): Technology Classifications > Medical Devices > Diagnostic, Technology Classifications > Imaging & Optics > Medical Imaging
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Photothermal Microscopy Using Whispering Gallery Microcavities
This invention uses a photothermal spectroscopy method to detect and identify individual molecules/particles without the use of fluorescent tags or radioactive ligands. Whispering gallery optical sensor technologies are on the cutting edge of biosensing technology. Photothermal microscopy has found applications in diverse fields, including materials...
Published: 9/5/2023
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Inventor(s): Tsu-Te Su, Shuang Hao
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics
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A Steerable, Optically Guided System for Detection of Ureteral Injury and Ureteral Catheterization
This technology is a therapeutic and diagnostic one-time-use device to place a ureteral catheter or stent without fluoroscopic guidance. Enhancements to the device may allow detection of injury to the ureter via Optical Coherence Tomography (OCT) and treatment of nephrolithiasis via laser lithotripsy. This small-diameter ureteral catheter or stent comprises...
Published: 11/16/2023
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Inventor(s): John Heusinkveld, Jennifer Barton, Dominique Galvez, Andrew Rocha, William Drake
Keywords(s):
Category(s): Technology Classifications > Medical Devices > Diagnostic, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Healthcare Portfolios > Urology, Technology Classifications > Healthcare Portfolios > Women's Health
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Random Multi-Spectral and Polarization Structured Light Illumination for 3D Imaging
This invention is a method to improve accuracy and acquisition time of three-dimensional (3D) imaging system by using illumination patterns with different spectrum and polarization states and simultaneously measuring the reflected patterns that can distinguishes light of different spectrum and polarization states. Unlike existing technique which utilizes...
Published: 9/6/2023
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Inventor(s): Stanley Pau, Rongguang Liang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection, Technology Classifications > Life Sciences > Diagnostics
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Method and Device for 3D Imaging and Imaging through Scattering Scenes
This invention describes a method to develop a computational camera that can image through dynamic scattering media with high resolution. The camera can create a synthetic hologram by combining light at two closely spaced optical frequencies to produce a low-frequency synthetic wave (beat wave), largely immune to the unknown scattering processes between...
Published: 9/14/2023
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Inventor(s): Florian Willomitzer, Oliver Cossairt, Manuel Ballester, Heming Wang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Lens & System Design
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Neural Field Algorithms for Computed Tomography Image Reconstruction
This invention is a novel deep learning algorithm for computed tomography image reconstruction. The neural field technique has a small graphic processing memory (GPU memory) footprint which allows it to be applied in three-dimensional or higher-dimensional CT imaging. The proposed technique is self-supervised and trained instance-wisely eliminating...
Published: 11/17/2023
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Inventor(s): Srinivasan Vedantham, Zhiyang Fu, Hsin-Wu Tseng
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Medical Devices > Diagnostic, Technology Classifications > Healthcare Portfolios > Radiology
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Optical and Acoustic Coupling Materials and Technologies
This invention describes materials and chemicals with novel, optimal optical and acoustic properties that enable or improve methods that require coupling of light and sound for biomedical and defense applications related to imaging and monitoring therapy. This invention overcomes current limitations by proposing optically and acoustically transparent...
Published: 11/16/2023
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Inventor(s): Russell Witte, Christopher Salinas, Eric Reichel
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Research Tools, Technology Classifications > Healthcare Portfolios > Neurology > CNS & Neurosciences
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Angle-Resolved Second Harmonic Generation Measurements for Cancer Diagnosis in Semi-Infinite Tissue
This innovation is a new method that uses angular differences in conjunction with an endoscope to identify cancerous or pre-cancerous colon tissue. Existing methods require a reference measurement ('normal') in every patient compared to a cancer-suspicious measurement. Instead, this method and endoscope provide for angle-resolved second harmonic...
Published: 11/13/2023
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Inventor(s): Jenna Montague, Jennifer Barton
Keywords(s):
Category(s): Technology Classifications > Medical Devices > Diagnostic, Technology Classifications > Imaging & Optics > Medical Imaging
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Phase Unwrapping Algorithm
This technology is a novel method of phase unwrapping that improves the accuracy of existing fast unwrapping techniques through revising transform coordinates.
Background:
Phase maps have a variety of uses, from medical diagnosis including magnetic resonance imaging (MRI) to interferometric surface characterization in manufacturing and synthetic aperture...
Published: 5/8/2023
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Inventor(s): Pierre Blanche, Pedro Alcaraz, Remington Ketchum
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
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