Photonic quantum communication

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CPC
H04B10/70

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/70Photonic quantum communication

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Photonic multiplexer for single-photon sources
- Patent number 12,253,720
- Issue date Mar 18, 2025
- PSIQUANTUM CORP.
- Naomi Nickerson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Qubit control electronics
- Patent number 12,255,585
- Issue date Mar 18, 2025
- Google LLC
- Joseph Cheney Bardin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Enhanced bandwidth for secure optical communications
- Patent number 12,255,989
- Issue date Mar 18, 2025
- Lockheed Martin Corporation
- Joseph Robert Buck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for continuous-variable quantum key distribution
- Patent number 12,250,301
- Issue date Mar 11, 2025
- ADVA NETWORK SECURITY GMBH
- Tobias Fehenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photon number resolving methods and systems
- Patent number 12,250,026
- Issue date Mar 11, 2025
- Xanadu Quantum Technologies Inc.
- Lars Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
To QKD network architectures
- Patent number 12,250,298
- Issue date Mar 11, 2025
- British Telecommunications public limited company
- Andrew Lord
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum channel synchronization
- Patent number 12,244,698
- Issue date Mar 4, 2025
- ID Quantique S.A.
- Martyn Braithwaite
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum telecommunications network with a spaceborne or airborne co...
- Patent number 12,244,351
- Issue date Mar 4, 2025
- Thales
- Mathias Van Den Bossche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic communication platform and related methods for increasing...
- Patent number 12,237,871
- Issue date Feb 25, 2025
- Lightmatter, Inc.
- Mykhailo Tymchenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum key distribution system
- Patent number 12,231,176
- Issue date Feb 18, 2025
- University of Science and Technology of China
- Shuang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum key distribution network with centralized optical pulse gen...
- Patent number 12,225,116
- Issue date Feb 11, 2025
- Cable Television Laboratories, Inc.
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical quantum logic for use in large operational spaces
- Patent number 12,216,381
- Issue date Feb 4, 2025
- Purdue Research Foundation
- Andrew Weiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Crosstalk reduction in multi-channel acousto-optic modulators
- Patent number 12,218,709
- Issue date Feb 4, 2025
- UNIVERSITY OF MARYLAND, COLLEGE PARK
- Kristin M. Beck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switched quantum network
- Patent number 12,219,304
- Issue date Feb 4, 2025
- Cisco Technology, Inc.
- Alireza Shabani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum communications system using pulse divider and associated me...
- Patent number 12,212,669
- Issue date Jan 28, 2025
- Eagle Technology, LLC
- Victor G. Bucklew
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for sharing quantum entanglement between distant...
- Patent number 12,212,371
- Issue date Jan 28, 2025
- Purdue Research Foundation
- Mahdi Hosseini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for entangled state identification using metadata
- Patent number 12,206,459
- Issue date Jan 21, 2025
- Qubit Moving and Storage, LLC
- Gary Vacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum network node and protocols with multiple qubit species
- Patent number 12,198,009
- Issue date Jan 14, 2025
- University of Maryland, College Park
- Christopher Monroe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
QKD network architectures
- Patent number 12,200,115
- Issue date Jan 14, 2025
- British Telecommunications public limited company
- Andrew Lord
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-optic transducer with integrated optical delay line
- Patent number 12,197,104
- Issue date Jan 14, 2025
- International Business Machines Corporation
- Abram L Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum tomography and photon source optimization
- Patent number 12,199,683
- Issue date Jan 14, 2025
- PSIQUANTUM, CORP.
- Albert Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement based uncomputation for quantum circuit optimization
- Patent number 12,198,007
- Issue date Jan 14, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for quantum communication
- Patent number 12,191,916
- Issue date Jan 7, 2025
- Quantum Optics Jena GmbH
- Adriá Sansa Perna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic Rydberg atom radio frequency receiver and measuring a radi...
- Patent number 12,188,969
- Issue date Jan 7, 2025
- GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
- Vladimir Anatolyevich Aksyuk
- G01 - MEASURING TESTING
Information Patent Grant
Microwave photon control device, microwave photon transmitter, micr...
- Patent number 12,184,339
- Issue date Dec 31, 2024
- Japan Science and Technology Agency
- Shingo Kono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combined imaging and quantum cryptography apparatus
- Patent number 12,184,767
- Issue date Dec 31, 2024
- IMAGESAT INTERNATIONAL (I.S.I) LTD
- Doron Shterman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum network devices, systems, and methods
- Patent number 12,184,769
- Issue date Dec 31, 2024
- The Research Foundation for the State University of New York
- Eden Figueroa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum probability encoding for communication systems
- Patent number 12,184,341
- Issue date Dec 31, 2024
- General Dynamics MIssion Systems, Inc.
- Todd Hodges
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Undetermined terminal-based accelerated joint quantum remote state...
- Patent number 12,184,340
- Issue date Dec 31, 2024
- Soochow University
- Min Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deterministic generation of quantum resource states
- Patent number 12,175,331
- Issue date Dec 24, 2024
- Cisco Technology, Inc.
- Alireza Shabani
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
QUANTUM NETWORK DEVICES, SYSTEMS, AND METHODS
- Publication number 20250097021
- Publication date Mar 20, 2025
- The Research Foundation for the State University of New York
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL CODING OVER QUANTUM CHANNELS
- Publication number 20250096906
- Publication date Mar 20, 2025
- Cisco Technology, Inc.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR MATCHING FREQUENCIES OF LASERS IN A QUANTUM C...
- Publication number 20250080234
- Publication date Mar 6, 2025
- Joshua Alexander Slater
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM COMMUNICATION SYSTEM THAT SWITCHES BETWEEN QUANTUM KEY DIST...
- Publication number 20250080336
- Publication date Mar 6, 2025
- Eagle Technology, LLC
- Victor G. BUCKLEW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULAR QUANTUM KEY DISTRIBUTION SYSTEM AND RELATIVE MODULATION MOD...
- Publication number 20250080337
- Publication date Mar 6, 2025
- Politecnico Di Milano
- Mario MARTINELLI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM TELEPORTATION NETWORK SYSTEM USING ELECTRONICALLY DRIVEN GR...
- Publication number 20250080235
- Publication date Mar 6, 2025
- ABU DHABI UNIVERSITY
- Montasir Yousof Abdallah Qasymeh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK OPTIMIZATION FOR HYBRID QUANTUM-CLASSICAL NETWORKS
- Publication number 20250071020
- Publication date Feb 27, 2025
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Mark K. Stockert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRO-PHOTONIC CIRCUIT COMPRISING AN OPTICAL RECEIVER WITH OPTICA...
- Publication number 20250070886
- Publication date Feb 27, 2025
- ElectroPhotonic-IC Inc.
- Lawrence E. TAROF
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTONIC PROCESSING SYSTEMS AND METHODS
- Publication number 20250062833
- Publication date Feb 20, 2025
- Lightmatter, Inc
- Darius Bunandar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD OF CALIBRATING AND TESTING A QKD TRANSMITTER
- Publication number 20250062836
- Publication date Feb 20, 2025
- HEQA SECURITY LTD
- Nitzan LIVNEH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FUSION-BASED QUANTUM REPEATER
- Publication number 20250053843
- Publication date Feb 13, 2025
- Psiquantum, Corp.
- Mihir Pant
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR AUTHENTICATION OF DEVICE TRANSFERS IN A DISTR...
- Publication number 20250055841
- Publication date Feb 13, 2025
- Bank of America Corporation
- Vinod Maghnani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE, QUANTUM COMMUNICATION SYSTEMS AND QUANTUM COMMUNICA...
- Publication number 20250047385
- Publication date Feb 6, 2025
- Kabushiki Kaisha Toshiba
- Robert Ian WOODWARD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR PERFORMING QUANTUM SECURE DIRECT COMMUNICATIO...
- Publication number 20250038846
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Byungkyu AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECREASED CROSSTALK ATOMIC OBJECT DETECTION
- Publication number 20250036985
- Publication date Jan 30, 2025
- Quantinuum LLC
- John GAEBLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR LOW-COMPLEXITY QUANTUM DIRECT COMMUNICATION U...
- Publication number 20250038845
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Byungkyu AHN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID SPACE-FIBER QUANTUM NETWORKS FOR WIDESPREAD ENTANGLEMENT DIS...
- Publication number 20250038863
- Publication date Jan 30, 2025
- AMAZON TECHNOLOGIES, INC.
- Mihir Keshav Bhaskar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS
- Publication number 20250030486
- Publication date Jan 23, 2025
- University of Maryland, College Park
- Kristin M BECK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING QUANTUM SECURE DIRECT COMMUNICA...
- Publication number 20250030487
- Publication date Jan 23, 2025
- LG ELECTRONICS INC.
- Byungkyu AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR QUANTUM VERIFICATION OF COMMUNICATIONS
- Publication number 20250030686
- Publication date Jan 23, 2025
- Wells Fargo Bank, N.A.
- Richard Toohey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Quantum Transducers
- Publication number 20250015900
- Publication date Jan 9, 2025
- California Institute of Technology
- Mohammad Mirhosseini
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM REPEATER FOR OPTICAL NETWORK AND METHOD
- Publication number 20250015901
- Publication date Jan 9, 2025
- Nanofiber Quantum Technologies, Inc.
- Akihisa GOBAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photonic One-Way Quantum Repeater
- Publication number 20250007620
- Publication date Jan 2, 2025
- Cisco Technology, Inc.
- Hassan SHAPOURIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM ENTANGLEMENT DISTRIBUTION USING MULTIPLE OPTICAL PATHS AND...
- Publication number 20250007621
- Publication date Jan 2, 2025
- AMAZON TECHNOLOGIES, INC.
- Giacomo Bernardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Qubit Control Electronics
- Publication number 20240429866
- Publication date Dec 26, 2024
- Google LLC
- Joseph Cheney BARDIN
- B82 - NANO-TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR NETWORK DISTRIBUTION OF QUANTUM ENTANGLEMENT
- Publication number 20240421914
- Publication date Dec 19, 2024
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Moshiur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Generation Of Entangled Photonic States
- Publication number 20240412087
- Publication date Dec 12, 2024
- PsiQuantum Corp.
- Mercedes Gimeno-Segovia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAR PROCESSOR WITH PQC ENCRYPTION SUPPORT
- Publication number 20240411902
- Publication date Dec 12, 2024
- Elmos Semiconductor SE
- Jan Laubrock
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Measuring Time
- Publication number 20240411273
- Publication date Dec 12, 2024
- QUDOOR TECHNOLOGIES INC.
- Liuping CHEN
- G04 - HOROLOGY
Information Patent Application
MANAGING AN OPTICAL PROBE BEAM FOR DISPLACEMENT SENSING
- Publication number 20240402301
- Publication date Dec 5, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- Wenhua He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Photonic quantum communication

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Photonic multiplexer for single-photon sources

Qubit control electronics

Enhanced bandwidth for secure optical communications

Method and system for continuous-variable quantum key distribution

Photon number resolving methods and systems

To QKD network architectures

Quantum channel synchronization

Quantum telecommunications network with a spaceborne or airborne co...

Photonic communication platform and related methods for increasing...

Quantum key distribution system

Quantum key distribution network with centralized optical pulse gen...

Optical quantum logic for use in large operational spaces

Crosstalk reduction in multi-channel acousto-optic modulators

Packet switched quantum network

Quantum communications system using pulse divider and associated me...

Method and system for sharing quantum entanglement between distant...

System and method for entangled state identification using metadata

Quantum network node and protocols with multiple qubit species

QKD network architectures

Electro-optic transducer with integrated optical delay line

Quantum tomography and photon source optimization

Measurement based uncomputation for quantum circuit optimization

Method for quantum communication

Photonic Rydberg atom radio frequency receiver and measuring a radi...

Microwave photon control device, microwave photon transmitter, micr...

Combined imaging and quantum cryptography apparatus

Quantum network devices, systems, and methods

Quantum probability encoding for communication systems

Undetermined terminal-based accelerated joint quantum remote state...

Deterministic generation of quantum resource states

Patents Applicationslast 30 patents

QUANTUM NETWORK DEVICES, SYSTEMS, AND METHODS

CHANNEL CODING OVER QUANTUM CHANNELS

METHOD AND SYSTEM FOR MATCHING FREQUENCIES OF LASERS IN A QUANTUM C...

QUANTUM COMMUNICATION SYSTEM THAT SWITCHES BETWEEN QUANTUM KEY DIST...

MODULAR QUANTUM KEY DISTRIBUTION SYSTEM AND RELATIVE MODULATION MOD...

QUANTUM TELEPORTATION NETWORK SYSTEM USING ELECTRONICALLY DRIVEN GR...

NETWORK OPTIMIZATION FOR HYBRID QUANTUM-CLASSICAL NETWORKS

ELECTRO-PHOTONIC CIRCUIT COMPRISING AN OPTICAL RECEIVER WITH OPTICA...

PHOTONIC PROCESSING SYSTEMS AND METHODS

SYSTEM AND METHOD OF CALIBRATING AND TESTING A QKD TRANSMITTER

FUSION-BASED QUANTUM REPEATER

SYSTEM AND METHOD FOR AUTHENTICATION OF DEVICE TRANSFERS IN A DISTR...

OPTICAL DEVICE, QUANTUM COMMUNICATION SYSTEMS AND QUANTUM COMMUNICA...

DEVICE AND METHOD FOR PERFORMING QUANTUM SECURE DIRECT COMMUNICATIO...

DECREASED CROSSTALK ATOMIC OBJECT DETECTION

METHOD AND DEVICE FOR LOW-COMPLEXITY QUANTUM DIRECT COMMUNICATION U...

HYBRID SPACE-FIBER QUANTUM NETWORKS FOR WIDESPREAD ENTANGLEMENT DIS...

CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS

METHOD AND APPARATUS FOR PERFORMING QUANTUM SECURE DIRECT COMMUNICA...

SYSTEMS AND METHODS FOR QUANTUM VERIFICATION OF COMMUNICATIONS

Methods and Systems for Quantum Transducers

QUANTUM REPEATER FOR OPTICAL NETWORK AND METHOD

Photonic One-Way Quantum Repeater

QUANTUM ENTANGLEMENT DISTRIBUTION USING MULTIPLE OPTICAL PATHS AND...

Qubit Control Electronics

SYSTEM AND METHOD FOR NETWORK DISTRIBUTION OF QUANTUM ENTANGLEMENT

Generation Of Entangled Photonic States

CAR PROCESSOR WITH PQC ENCRYPTION SUPPORT

Method and Apparatus for Measuring Time

MANAGING AN OPTICAL PROBE BEAM FOR DISPLACEMENT SENSING