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Princeton Docket # 12-2823
Solar energy conversion devices include photovoltaics, photoelectrochemical cells and photocatalysts, which convert the energy of sunlight into electricity and produce fuels from carbon dioxide and water. Different materials for making the solar energy conversion devices exhibit different energy conversion efficiencies...
Published: 1/16/2025
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Inventor(s): Emily Carter, Maytal Toroker
Keywords(s): solar cell
Category(s): Mechanical/Electrical Engineering
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Princeton Docket #
10-2585
Researchers at Princeton have developed a new design for highly flexible, high
output piezoelectric assemblies. Princeton is seeking an industrial
partner to commercialize this technology.
Current and past devices have relied on low output piezoelectric compounds and
mechanical...
Published: 4/10/2025
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Inventor(s): Michael McAlpine, Yi Qi
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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Princeton Docket # 15-3135-1Researchers in the Department of Mechanical and Aerospace Engineering at Princeton University have developed a piezoelectrochemical device which uses mechanical stress to produce a voltage/current.Mechanical energy harvesting is an increasingly important method of providing power to distributed sensor networks where physical...
Published: 2/25/2025
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Inventor(s): Craig Arnold, John Cannarella
Keywords(s): battery, energy
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: 12/11/2024
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Inventor(s): Ruby Lee, Guangyuan Hu
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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mmWall: A Reconfigurable Metamaterial Surface for mmWave Networks
Princeton Docket # 21-3796
As mobile operators transition to 5G networks, the integration of millimeter wave (mmWave) technology into indoor environments presents significant challenges. High directionality and susceptibility to blockage from obstacles like walls and human movement...
Published: 1/27/2025
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Inventor(s): Kyle Jamieson, Kun Woo Cho, Mohammad Hossein Mazaheri Kalahrody, Jeremy Gummeson, Omid Salehi-Abari
Keywords(s):
Category(s): Mechanical/Electrical Engineering
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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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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: 12/3/2024
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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: 1/21/2025
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Inventor(s): Andrei Khodak, Jiarong Fang
Keywords(s): fusion
Category(s): Mechanical/Electrical Engineering, Plasma/Fusion
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