Microlens Amplitude Masks for Flying Pixel Removal in Time-of-Flight Imaging
Princeton Docket # 21-3789
Flying Pixels (FPs) are common artifacts in time-of-flight (ToF) imaging that arise at object boundaries, where light from both foreground and background is mixed, leading to inaccurate depth measurements and negatively impacting 3D vision tasks....
Published: 11/4/2024
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Inventor(s): Felix Heide, Ilya Chugunov, Seung-Hwan Baek, Qiang Fu, Wolfgang Heidrich
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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Random and Safe (RaS) Cache Architecture to Defeat Cache Timing Attacks
Princeton Docket # 25-4192-1
Princeton University researchers have developed an innovative hardware solution known as Random and Safe (RaS) caches to address critical security vulnerabilities in modern computer systems. This technology significantly enhances security by effectively...
Published: 10/7/2024
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Inventor(s): Ruby Lee, Guangyuan Hu
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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Tube Heating System for Drying a Liquid Cell
Princeton Docket # 25-4187
This innovative tube heating system developed by researchers at Princeton University represents a significant advancement in liquid phase transmission electron microscopy (TEM) technology. Previous systems have struggled with prolonged downtime, which limits productivity and...
Published: 9/30/2024
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Inventor(s): Nan Yao, Alexander Ban, Guangming Cheng
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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Method to control and manipulate floating water droplets
Princeton Docket # 24-4117-1
This new technology developed by researchers at Princeton University represents a significant advancement in the field of interfacial self-assembly and droplet manipulation. Previous technologies in this area have been limited in their ability to precisely control...
Published: 9/18/2024
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Inventor(s): Howard Stone, Paul Kaneelil, Amir Pahlavan, J. Pedro de Souza, Günther Turk
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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Quench Protection of Superconducting Coils using Inductively Coupled Conductors
Princeton Docket # 24-4076-1
Inventors at PPPL have conceived an invention focused on the protection of high-temperature superconducting (HTS) electromagnets. The innovation hinges on an integrated design method that employs inductively coupled normal-conducting elements...
Published: 8/20/2024
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Inventor(s): Yuhu Zhai, Michael Zarnstorff
Keywords(s): fusion
Category(s): Plasma/Fusion, Mechanical/Electrical Engineering
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Non-Confidential Brief
Ironless Linear Induction Motor Actuator for Magnetic Field Environment
Princeton Docket # 23-3984-1
Researchers at the Princeton Plasma Physics Laboratory have proposed an invention that allows use of a linear induction motor in the presence of a strong magnetic field. Standard electric motors and actuators will not work in...
Published: 8/20/2024
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Inventor(s): Andrei Khodak, Jiarong Fang
Keywords(s): fusion
Category(s): Mechanical/Electrical Engineering, Plasma/Fusion
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Non-Confidential Brief
Method for Reinforcement, Quench Protection, and Stabilization of Large All-Metal Superconducting Magnets
Princeton Docket # 24-4066-1
Inventors at the Princeton Plasma Physics Laboratory (PPPL) have developed a novel technology with significant advantages in the design and protection of high temperature superconducting (HTS)...
Published: 6/11/2024
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Inventor(s): Michael Zarnstorff, Yuhu Zhai
Keywords(s): fusion
Category(s): Energy and CleanTech, Mechanical/Electrical Engineering, Plasma/Fusion
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Non-Confidential Brief
Confocal Laser Induced Fluorescence Diagnostic With Annular Laser Beam for Large Focal Distances
Princeton Docket # 23-4006-1
Laser induced fluorescence (LIF) is routinely used for characterization of plasma sources or in gas dynamic applications. Conventional LIF techniques require access to studied volume from two sides:...
Published: 8/20/2024
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Inventor(s): Yevgeny Raitses, Ivan Romadanov
Keywords(s): microelectronics
Category(s): Mechanical/Electrical Engineering
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Optical Counting and Localization of Suspended Particles Using a Hough
Transform
Princeton Docket # 20-3689
Researchers at Princeton University and PPPL have developed a new method for counting bubbles in non-electronic, superheated emulsion bubble neutron detectors. Traditional single-image counting techniques lose accuracy as objects occlude...
Published: 5/26/2022
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Inventor(s): Robert Goldston, Michael Hepler
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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Low Temperature Plasma Device for Sterilization and Antiviral ApplicationsPrinceton Docket # 20-3699Researchers at Princeton Plasma Physics Laboratory, Princeton University have designed a flexible dielectric-barrier discharge (DBD) device which produces a uniform, cold plasma for disinfection and sterilization. The device can easily be made into desirable...
Published: 2/14/2022
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Inventor(s): Yevgeny Raitses, Shurik Yatom, Sophia Gershman
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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