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Advanced Liquid Centrifuge Using Differentially Rotating CylindersPrinceton Docket # 12-2804Researchers in the Department of Astrophysical Sciences and Princeton Plasma Physics Laboratory, Princeton University have designed an advanced liquid centrifuge using differentially rotating cylinders and optimized boundary conditions. The unique design of the...
Published: 7/26/2022
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Inventor(s): Hantao Ji, Adam Cohen, Philip Efthimion, Eric Edlund
Keywords(s): Chemistry, green tech, Opto-Electronics/ELE ENG, process optimization, wastewater management, water
Category(s): Mechanical/Electrical Engineering
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Multi-beam Radio Frequency Photonic Beamformer using a Multi-Signal Slow Light Time Delay UnitPrinceton Docket # 14-3049Researchers in the Department of Electrical Engineering at Princeton University have developed a multi-beam simultaneous radio frequency (RF) photonic beamformer, focusing on the beamformer architecture, integrating a novel multi-beam...
Published: 3/30/2022
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Inventor(s): Paul Prucnal, Matthew Chang, John Chang
Keywords(s): communications, electronics, Opto-Electronics/ELE ENG
Category(s): Mechanical/Electrical Engineering
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Highly Scalable Adaptive Photonic Beamformer using “Blind” Guided Accelerated Random Search for Wireless CommunicationPrinceton Docket # 15-3056Researchers in the Department of Electrical Engineering at Princeton University have developed an adaptive photonic beamformer for use in wireless communication. Wireless communication has experienced...
Published: 3/30/2022
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Inventor(s): John Chang, Paul Prucnal, James Meister
Keywords(s): big data, communications, cyber security, data security, Opto-Electronics/ELE ENG
Category(s): Mechanical/Electrical Engineering
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A Method for Controlling Growth Instability in Template-Assisted Electrodeposition of Nanowires
Princeton Docket # 14-3021
The synthesis of nanowires for future electronics and energy applications requires scalability, density, reproducibility, and cost effectiveness. In this regard, template-assisted electrodeposition methods offer distinct advantages...
Published: 3/30/2022
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Inventor(s): Howard Stone, Sangwoo Shin, Talal Al-Housseiny, Hyung Hee Cho, Beom Seok Kim
Keywords(s): battery, Opto-Electronics/ELE ENG, semiconductor
Category(s): Mechanical/Electrical Engineering
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Multi-Harmonic Inline Reference Cell for Optical Trace Gas Sensing
US Patent 2014/0049777 A1 - Issued 20 February 2014:
https://www.google.com/patents/US20140049777?dq=2014/0049777&hl=en&sa=X&ei=KjyHU46NFdPesATwkIGAAw&ved=0CDUQ6AEwAA
Published: 3/30/2022
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Inventor(s): Kang Sun, Lei Tao, David Miller, Mohammad Khan, Mark Zondlo
Keywords(s): aerospace, gas sensing, laser, Opto-Electronics/ELE ENG
Category(s): Mechanical/Electrical Engineering
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Graphene Excitable Laser
Princeton Docket # 14-2965
Researchers in the Department of Electrical Engineering at Princeton University have demonstrated a novel excitable laser employing passively Q-switching with a graphene-based saturable absorber (SA). Princeton is seeking an industry collaborator to commercialize this technology.
Graphene, a Nobel...
Published: 3/30/2022
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Inventor(s): Bhavin Shastri, Mitchell Nahmias, Alexander Tait, Paul Prucnal
Keywords(s): defense, laser, neuroscience, Opto-Electronics/ELE ENG
Category(s): Mechanical/Electrical Engineering
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Distributed Storage Using Similarly-Aware-Partitioning
Princeton Docket # 14-2948
Data volumes are increasing at an unprecedented rate due to the advent of large social networks, on-demand cloud-based video services, and file sharing applications. To store and access data efficiently, there has been an increased demand for distributed data stores....
Published: 9/29/2022
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Inventor(s): Bharath Balasubramanian, Tia Lan, Mung Chiang
Keywords(s): computers/software, Opto-Electronics/ELE ENG
Category(s): Computer Science and Information Technology
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A Novel Objective for EUV Microscopy and EUV Lithography
Princeton Docket # 14-2950
Researchers at Princeton Plasma Physics Laboratory (PPPL) have proposed a novel device for extreme ultraviolet (EUV) spectroscopy, EUV microscopy, and EUV lithography at wavelengths below 100 nm. Princeton is seeking an industry partner to develop and commercialize...
Published: 9/12/2023
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Inventor(s): Manfred Bitter, Kenneth Hill, Philip Efthimion
Keywords(s): computers/software, MEMS, Opto-Electronics/ELE ENG
Category(s): Mechanical/Electrical Engineering, Computer Science and Information Technology
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Improved-Resolution Light-Field Imaging
Princeton Docket # 13-2912-1
The Princeton researchers have developed a new method to improve the currently available light-field imaging. A novel feature is that this method can go beyond the resolution limit of current light-field imagers.
The resolution of the current light-field imaging system, both lateral...
Published: 9/12/2023
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Inventor(s): Jason Fleischer, Chien-Hung Lu, Stefan Muenzel
Keywords(s): computers/software, Imaging, microscopy, Opto-Electronics/ELE ENG, process optimization
Category(s): Mechanical/Electrical Engineering, Computer Science and Information Technology
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Enhanced 3D Display
Princeton Docket 13-2935-1
Researchers at Princeton University have developed a novel device that enhances the angular resolution available for 3D displays. Enhanced layered 3D is a low-cost method for increasing the fidelity of glasses-free 3D displays. This method allows for more variation of images to be experienced by multiple...
Published: 3/30/2022
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Inventor(s): Jason Fleischer, Stefan Muenzel
Keywords(s): computers/software, Imaging, microscopy, Opto-Electronics/ELE ENG
Category(s): Mechanical/Electrical Engineering, Computer Science and Information Technology
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