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Method and Apparatus for Full Spectrum Polarization Imaging
The current invention discloses a system that combines full spectrum and polarization imaging, which can provide valuable polarization information for a wide spectral range. Applications include material characterization, environmental monitoring, surveillance, remote sensing, metrology, astronomy and medical diagnosis.
Published: 4/24/2024
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Inventor(s): Stanley Pau, Rongguang Liang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Medical Imaging
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Method and System for 3D Imaging using Deflectometric Information and Polarization
This invention describes a novel method of 3D reconstruction imaging, utilizing a blend of deflectometry and shape from polarization (SfP). In order to overcome the limitations of current methods of 3D imaging, the technology will pursue exploitation of deflectometric and SfP information to achieve an overall faster 3D reconstruction with polarization...
Published: 4/24/2024
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Inventor(s): Florian Willomitzer, Jiazhang Wang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Medical Imaging
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Method and System for Eye Tracking using Structured Light
This invention represents a significant advancement in the field of eye tracking technology by introducing a novel deflectometry approach to enhance accuracy that relies on leveraging dense 3D information obtained from the eye surface to estimate gaze direction. The key objective is to substantially decrease gaze estimation errors, aiming to improve...
Published: 4/24/2024
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Inventor(s): Florian Willomitzer, Jiazhang Wang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lens & System Design
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Small Spacecraft & Small Robot Lighting System for Navigation, Identification and Communications
Spacecraft Optimized Lighting-communications Architecture for Robust Integrated Systems (SOLARIS) is a framework that utilizes advanced lighting and software to enhance communications, tracking, navigation, and security in small spacecraft and robotic systems such as rovers, CubeSats, and more. The framework outlines an entire system to integrate lighting...
Published: 4/23/2024
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Inventor(s): Jekan Thangavelautham, Athip Thirupathi Raj, Jaret Rickel, Roshan Adhikari
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Imaging & Optics > Displays
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Reconfigurable Space Telescope for Long Duration Observations
This invention is a reconfigurable space telescope with the capabilities of a Schmidt Cassegrain telescope. The invention has deployable structures and mechanisms for optical reconfiguration and is able to switch the focal length of its primary optics, allowing for both wide field surveying and targeted observations for near earth observations and space...
Published: 4/23/2024
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Inventor(s): Jekan Thangavelautham, Athip Thirupathi Raj, Adrien Bouskela, Sergey Shkarayev, Roshan Adhikari
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation, Technology Classifications > Imaging & Optics > Displays
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Method and System for Eye Tracking using Deflectometric Information
This technology is a new method and system that uses deflectometric information for precise and fast eye tracking, which is a common requirement in current technologies for virtual reality, augmented reality, and mixed reality headsets. Three sub-techniques are used to evaluate the gazing direction, including classical deflectometry, inverse rendering...
Published: 2/29/2024
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Inventor(s): Florian Willomitzer
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Displays
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Perceptual-Driven Foveated Optical See-Through Head-Mounted Displays
This invention consists of the design and embodiments of a statically optical see through head mounted displays (OST-HMDs) in which the angular pixel density decreases with the increase of the filed eccentricity according to a specified angular pixel density function.
To facilitate the head mounted display capability to simultaneously see the image...
Published: 10/4/2023
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Inventor(s): Hong Hua, Pengyinjie Lyu
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Displays
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Hybrid SESAM Output Coupler
A novel hybrid semiconductor saturable absorber mirror (SESAM)/dielectric output coupler has been developed and employed to demonstrate a mode locked vertical-external-cavity surface-emitting lasers (VECSEL). The hybrid SESAM enables a greatly simplified optical layout for developing short pulse laser sources utilizing semiconductor based VECSELs.
Background:...
Published: 9/5/2023
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Inventor(s): Ronald Jones, Jerome Moloney, Ricky Gibson, Sadhvikas Addamane, Garrett Cole
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Imaging & Optics > Displays
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Graded Index Waveguide and Coating for Display Applications
This innovation improves image quality and reduces polarization aberration in waveguide display systems by using a graded-index waveguide and/or coating. Specifically, the innovation improves the performance of the display by increasing the bandwidth, field of view, and reducing polarization-dependent loss.
Using a graded-index coating in waveguide...
Published: 4/3/2023
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Inventor(s): Stanley Pau, Sawyer Miller, Linan Jiang
Keywords(s):
Category(s): Technology Classifications, Technology Classifications > Imaging & Optics > Displays
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Polarization Aberration Compensator
This innovation is a method of design and fabrication process for polarization aberration compensator, which can be used in existing optical systems to reduce the overall polarization aberration. This method can be used in existing optical systems to greatly reduce the overall polarization aberration in high-performance optical systems such as in microscopy,...
Published: 4/24/2024
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Inventor(s): Stanley Pau
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Displays
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