Search Results - keith+runge

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Topological Acoustic Synapse for High-Dimensional Neuromorphic Computing

The Topological Acoustic Synapse is a neuromorphic hardware device that uses acoustic waves to perform high-dimensional neuromorphic computing. The device encodes information in a multivariate state space and uses nonlinear acoustic wave interactions to reproduce synapse-like behavior for computation. By shifting key functions from purely electronic...

Published: 2/3/2026 | Updated: 2/3/2026 | Inventor(s): Xiaodong Yan, Jinli Chen, Akinsanmi Ige, Pierre Deymier, Keith Runge

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Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics

Frequency-Selective Topological Wave Switches Using Anti-Resonance Control

This technology is a materials-based method of controlling acoustic wave propagation using anti-resonance control. By integrating phase-change inclusions into acoustic metamaterials, this technology provides a material that allows bidirectional signal transport at certain frequencies and only unidirectional transport at other specific anti-resonance...

Published: 4/15/2026 | Updated: 2/2/2026 | Inventor(s): Samarjith Biswas, Pierre Deymier, Keith Runge, Pierre Lucas

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Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics

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 | Updated: 8/25/2025 | Inventor(s): Pierre Deymier, Farrukh Najmi, Keith Runge, Zafer Mutlu, Krishna Muralidharan, Pierre Lucas, Howard Yawit, Andrea Alu

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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking

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 | Updated: 6/17/2025 | Inventor(s): Pierre Deymier, Keith Runge

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Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking

A Method for Performing Permutation Operations using Phi-Bits (Acoustic Analogues of Qubits)

This invention consists of methods for obtaining all possible permutations using logical phi-bits, which are classical analogues of quantum bit (qubits) and are supported by driven acoustic metamaterials. Permutation operations are essential in quantum computing as they enable the manipulation of quantum states through fundamental gates. The method...

Published: 11/25/2024 | Updated: 11/25/2024 | Inventor(s): Pierre Deymier, Keith Runge, Akinsanmi Ige, David Cavalluzzi

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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Software & Information Technology > Security

A Method for Encoding, Encrypting and Decrypting Information using Phi-Bits (Acoustic Analogues of Qubits)

This invention addresses the need for robust data security in the face of emerging quantum computing risks and presents logical phi-bits as a promising solution for encryption in the digital age. This cryptography method uses logical phi-bits, which are classical analogues of quantum bits (qubits) and are supported by driven acoustic metamaterials....

Published: 11/25/2024 | Updated: 11/25/2024 | Inventor(s): Pierre Deymier, Keith Runge, Akinsanmi Ige, David Cavalluzzi, Ivan Djordjevic

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Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Software & Information Technology > Security, Technology Classifications > Engineering & Physical Sciences > Communications & Networking

Damage Localization in Plate Structures using the Geometric Phase of Acoustic Waves

This technology is a novel non-destructive testing and evaluation (NDT&E) method designed to locate defects and damages in plate structures. While traditional defect localization techniques analyze velocity differences or amplitude ratio, this technology’s topological acoustic approach analyzes changes in the geometric phase of acoustic waves...

Published: 12/16/2024 | Updated: 11/25/2024 | Inventor(s): Tribikram Kundu, Pierre Deymier, Keith Runge, Guangdong Zhang

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Category(s): Technology Classifications > Sensors & Controls

Geometric Phase Seismic Sensing using Green's Functions Obtained from Cross Correlation

This invention is a novel method of surface and subsurface detection in geological environments by using the geometric phase of seismic waves as a function of acoustic frequency. This method has application for accurate detection of oil and gas deposits, as well as enabling industrial application in sensing and discovery that are unavailable from current...

Published: 8/21/2024 | Updated: 7/29/2024 | Inventor(s): Pierre Deymier, Keith Runge, Bingxu Luo, Susan Beck

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Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Engineering & Physical Sciences

A Method for the Practical Implementation of Scalable Quantum-Like Gates using Logical Phi-Bits

This technology is a breakthrough in the development of acoustic-based (phi-bit based) quantum-analogue computing platform by enabling the design of scalable unitary operations (gates) that do not need to be decomposed into circuits of elementary gates. This should lead to quantum-like information processing approaches that are more effective than those...

Published: 8/1/2024 | Updated: 4/23/2024 | Inventor(s): Pierre Deymier, Keith Runge

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Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Electronics > Computer Hardware

High-Sensitivity Non-Destructive Evaluation/Testing Method for the Detection of Defects in Structures using the Geometric Phase of Acoustic Waves

This novel, highly sensitive non-destructive testing method analyzes the spacial behavior of acoustic waves to detect cracks and defects in objects and structures, with applications across many industries. This method’s sensitivity allows it to detect even slight flaws and defects, and to identify cracks through topographical complexities like...

Published: 2/27/2025 | Updated: 4/23/2024 | Inventor(s): Tribikram Kundu, Pierre Deymier, Keith Runge, Guangdong Zhang

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Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Engineering & Physical Sciences

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