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Two-Pumps-Based Degenerate Entanglement Assisted Communication with SLM-Based Beam Pointing
This technology is an entanglement assisted (EA) communications system that employs two pump lasers in order to more easily satisfy quasi-phase matching conditions. Rather than performing optical phase-conjugation (OPC) on signal photons, this technology transmits unmodulated idler photons alongside modulated signal photons without the use of OPC. This...
Published: 9/22/2025
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Inventor(s): Ivan Djordjevic, Ignacio Rojas
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Quantum
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Covert Free-Space Optical Communications with SLM-Based Beam Steering
This is a system for secure low probability of detection communications across a free-space optical (FSO) channel. The system utilizes an LED-based source which transmits signals with distributions that match the distribution of the background solar radiation, which hides the signals. The transmitted signals are modulated according to a phase-shift...
Published: 9/22/2025
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Inventor(s): Ivan Djordjevic, Ignacio Rojas
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Imaging & Optics > Materials & Fabrication
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Development of Single-Crystalline 2D Gate Dielectrics for GAAFET Technologies
This invention introduces a new class of materials designed to improve how next-generation chips manage electrical signals at extremely small scales, particularly those based on Gate-All Around Field-Effect Transistors (GAAFETs). These single-crystalline 2D dielectrics offer high dielectric strength and stability, helping to reduce power loss and signal...
Published: 9/15/2025
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Inventor(s): Zafer Mutlu
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Electronics
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Visualizing the Impact of Changes in Microservices
This technology is a Software Architecture Visualization and Analysis Tool (SAVAT) designed to assist developers in understanding the impacts and ripple effects of changes in microservice systems. This SAVAT generates visualizations of microservice interactions in the system from service and domain architectural views, integrating context maps, service...
Published: 9/12/2025
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Inventor(s): Tomas Cerny, Gabriel Goulis, Adam Rahmani, David Kozak, Tomas Vojnar
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Topological Acoustics based Radio Frequency Surface Acoustic Wave Devices
This invention proposes a sound-acoustic wave (SAW) device that integrates topological acoustics and phase change materials to enable a new generation of reconfigurable SAW devices. The purpose of these devices is to enhance the high quality factor using the footprints of existing devices, but without sacrificing transmittivity. This invention integrates...
Published: 8/25/2025
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Inventor(s): Pierre Deymier, Farrukh Najmi, Keith Runge, Zafer Mutlu, Krishna Muralidharan, Pierre Lucas, Howard Yawit, Andrea Alu
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Systems and Methods for Producing Reconfigurable Non-Volatile Acoustic Devices
This innovation introduces a new class of fully reconfigurable, non-volatile acoustic devices that utilize phase change materials (PCMs) to create tunable patterns for controlling acoustic wave propagation. Unlike traditional acoustic components, which are fixed in function due to static material properties, this technology enables endless reconfiguration...
Published: 8/25/2025
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Inventor(s): Pierre Lucas, Pierre Deymier
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Imaging & Optics > Materials & Fabrication
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High Secret-Key Rate Atmospheric Turbulence-Based Cryptosystems
This technology is a cryptosystem that utilizes atmospheric turbulence over a communication channel as a source of randomness. The cryptosystem utilizes bidirectional modulators at both ends of the communication to remodulate received signals. This method enables key generation and the generation of random sequences to occur independent of the long...
Published: 8/13/2025
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Inventor(s): Ivan Djordjevic
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Software & Information Technology > Security
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Universal Fault Tolerant Quantum Computation with Trotter Circuits
This invention introduces a novel approach to implementing fault-tolerant quantum circuits using Trotter circuits, which are essential for quantum simulations and other key algorithms. It provides a systematic framework for translating logical Trotter circuits into physical ones using symplectic transvections—algebraic structures that ensure the...
Published: 6/30/2025
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Inventor(s): Zhuangzhuang Chen, Narayanan Rengaswamy, Jack Owen Weinberg
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Elastic Waves With Correlated Directional And Orbital Angular Momentum Degrees Of Freedom: A Method For Creating Bell States Using Elastic Waves
This invention is a method for generating classically nonseparable elastic wave states using a system of coupled one-dimensional waveguides. These wave states exhibit correlations between directional propagation and orbital angular momentum (OAM), producing a unique form of entanglement-like behavior using purely mechanical components. These nonseparable...
Published: 6/17/2025
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Inventor(s): Pierre Deymier, Keith Runge
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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High-Secured Ultrafast Quantum Communication
This technology is a method for secure, high speed quantum communication that uses ultrafast squeezed light. This ultrafast squeezed light Is generated by directing quantum light generated by a light field synthesizer (LFS) onto a silicon dioxide target. This light, which is generated at a petahertz-scale frequency, is used for quantum communication...
Published: 6/5/2025
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Inventor(s): Mohammed Tharwat Hassan
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Software & Information Technology > Security, Technology Classifications > Software & Information Technology > Communications & Networking
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