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Enhanced Min-Sum Decoding of Quantum Codes
This technology is an advanced message-passing decoder called the Min-Sum with Past Influence (MS-PI) decoder, specifically designed for Quantum Low-Density Parity-Check (QLDPC) codes. The MS-PI decoder addresses critical challenges in quantum error correction by leveraging oscillatory message dynamics to enhance decoding performance, particularly for...
Published: 3/12/2025
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Inventor(s): Dimitris Chytas, Nithin Raveendran, Bane Vasic
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Software & Information Technology > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Degenerate Entanglement Assisted Communications
Degenerate Entanglement Assisted Communications is a cutting-edge quantum communication technology designed to significantly enhance data transmission efficiency while maintaining high security. This innovation eliminates the need for optical phase conjugation (OPC), a common limitation in traditional quantum communication systems, by leveraging degenerate...
Published: 2/17/2025
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Inventor(s): Ivan Djordjevic, Vijay Nafria
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Software & Information Technology > Communications & Networking
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Scheduling Architectures for Distributed Observation Systems
This technology is an advanced coordination and scheduling system designed to monitor, track, and predict the motion of distributed objects in various domains, such as air, space, and underwater, through vision-based techniques. The architecture utilizes advanced scheduling systems that assign operational tasks to camera arrays for continuous observation....
Published: 12/9/2024
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Inventor(s): Jekan Thangavelautham, Athip Thirupathi Raj
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Autonomous/Intelligent Vehicle Compone, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Lens & System Design
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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
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Inventor(s): Pierre Deymier, Keith Runge, Akinsanmi Ige, David Cavalluzzi
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Software & Information Technology > Security
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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
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Inventor(s): Pierre Deymier, Keith Runge, Akinsanmi Ige, David Cavalluzzi, Ivan Djordjevic
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Software & Information Technology > Security, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Space Traffic Management Architecture for Managing Space Stations and Spacecraft
The technology is a proposed space traffic management architecture to coordinate space stations and spacecrafts to facilitate clean-up of space debris. The architecture involves a space platform network that coordinates actions with rules in a common permanent orbit for management and space debris mitigation. Additionally, this network will work towards...
Published: 10/2/2024
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Inventor(s): Jekan Thangavelautham, Alton Zhang
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Amplified Entanglement Assisted Communication Outperforming Classical Laser Communication in Strong Atmospheric Turbulence Regime
Contrary to the common belief that quantum entanglement is destroyed by amplification, in entanglement-assisted communication systems dominated by attenuation effects rather than noise, the signal photons can be amplified by the erbium-doped fiber amplifier (EDFA) without destroying the entanglement. The inventors developed a terrestrial free-space...
Published: 3/19/2025
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Inventor(s): Ivan Djordjevic, Vijay Nafria
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Entanglement Based CV-QKD with Information Reconciliation over Entanglement Assisted Link
This invention is an entanglement-based continuous variable-quantum key distribution (CV-QKD) scheme that performs information reconciliation over the entanglement assisted communication link. The same entanglement generation source is used in both raw key transmission and information reconciliation. Experimental demonstrations over the free‐space optical...
Published: 3/19/2025
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Inventor(s): Ivan Djordjevic, Vijay Nafria
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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Optimized Receiver Design for Entanglement-Assisted Communication using BPSK
This technology proposes a new receiver design employing 2x2 optical hybrid receiver to optimize entanglement-assisted communication specifically using Binary Phase-Shift Keying (BPSK). This new method leverages prior work that discovered that pre-shared entanglement allowed for higher communications rates and optimizing the receiver now allows for...
Published: 2/19/2025
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Inventor(s): Rahul Bhadani, Ivan Djordjevic
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum
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Optimized Regular and Irregular SD-LDPC Codes for 50G-PON and Beyond
This technology is a low-density parity-check (LDPC) code optimization for optical transmission (fiber) taking into consideration known burst mode errors. By using parity-check matrix rearrangement and different intra-codeword interleaving, the inventors demonstrated that both regular and irregular LDPC codes' performance can be improved under burst...
Published: 8/1/2024
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Inventor(s): Ivan Djordjevic, Mingwei Yang, Ziwen Pan
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical
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