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2025
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Invention
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Liquid crystal on silicon for multiple charge-coupled device camera alignment. A method for verif... |
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Invention
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Non-contact optical axis and pupil center detection apparatus. An apparatus for indicating a misa... |
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2024
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Invention
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Configurable spectral, color and mtf integrated tester system.
A configurable integrated spectra... |
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Invention
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Early dental caries detection system and method. A system for determining dental caries in a pati... |
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Invention
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Refractive periscope for extended-pupil parallelism and virtual imaging distance measurements. An... |
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Invention
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Multi-configurable wavefront tester.
A wavefront tester for measuring the wavefront of a sample ... |
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2023
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Invention
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Diffraction-limited optical target system with continuously-variable virtual distance. An optical... |
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Invention
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Optical parallelism system for extended reality metrology. An optical system including an enclosu... |
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Invention
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Feature location detection utilizing depth sensor. A system for determining a location of a featu... |
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Invention
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Diffraction-limited ultrawide angle lens for extended reality metrology. A lens including a first... |
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Invention
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Six-dimensional optical position sensor. A system for providing six-dimensional position data of ... |
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Invention
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Lens assembly alignment tool. An alignment tool including a first and a second positioning system... |
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Invention
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Moiré-based distance measurement method. A method for providing an object distance of a device un... |
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Invention
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Moiré-based distance measurement system. A system for providing an object distance of a device un... |
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Invention
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Waveguide calibration.
A method for aligning the projection of a first light source with an in-c... |
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Invention
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Extended reality virtual distance measurement system. A system for providing a virtual distance o... |
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Invention
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Extended reality virtual distance measurement method. A method for providing a virtual distance o... |
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Invention
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Wavefront tester calibration method. A wavefront calibration method for a wavefront tester of a l... |
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Invention
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Waveguide calibration. A method for aligning the projection of a first light source with an in-co... |
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Invention
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Dimming tester station. A dimming tester station for testing an optical object, the optical objec... |
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2022
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Invention
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Electromagnetic wave-trapping device. An electromagnetic wave-trapping device including two surfa... |
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Invention
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Compact modulation transfer function colorimeter. A colorimeter configured to receive central ray... |
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Invention
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Optical fiber center and field of view detection. A method for locating a center of a field of vi... |
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Invention
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Binocular calibration target. A system for providing two parallel light beams spaced-apart a sele... |
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Invention
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Autoexposure method. A method for controlling an autoexposure function of a camera to a gray leve... |
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Invention
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Active self-monitoring binocular calibration target. A system for providing two spaced-apart para... |
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2021
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Invention
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Algorithm to correct camera early saturation floor for autoexposure algorithm. A method for contr... |
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Invention
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Flexible optical apparatus to extend effective aperture of collimator for ar/vr binocular alignme... |
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Invention
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Integrated calibration tool for optical instrument entrance pupil 6-axis spatial allocation. A sy... |
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Invention
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Prism to enable large fov high resolution sampling with smaller fov imaging system. A prism modul... |
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Invention
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Complex reflector device to generate arbitrary number of output beams in angular space through sa... |
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Invention
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Chromatic confocal sensor with imaging capability for 6-axis spatial allocation calibration. A ch... |
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Invention
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Processing device and processing method suitable for processing multiple lens blanks into finely ... |
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Invention
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Device for measuring mtf of optical system.
A device for measuring the Modulation Transfer Funct... |
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Invention
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Method for positioning sub-pixel centers of light spots based on pixel movement and cutting. A sp... |
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Invention
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Method for measuring the surface shape of a toric mirror. The invention discloses a toric mirror ... |
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Invention
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Special-shaped plane mirror. A special-shaped plane reflecting mirror including a first reflectin... |
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Invention
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Method for detecting lens cleanliness using spectral differential flat field correction. A method... |
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Invention
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Method of detecting the cleanliness of a lens using differential flat field correction of pupil i... |
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Invention
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Method of detecting lens cleanliness using out-of-focus differential flat field correction. A met... |
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2020
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Invention
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Comprehensive test platform for fluorescence microscope objective lenses. A comprehensive test pl... |
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Invention
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Measurement apparatus for surface shape of highly reflective mirror.
A measurement apparatus for... |
