Photonic quantum communication

Industry

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

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for quantum consensus
- Patent number 12,316,754
- Issue date May 27, 2025
- Wells Fargo Bank, N.A.
- Jeff J. Stapleton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Satellite-based remote quantum computation
- Patent number 12,316,384
- Issue date May 27, 2025
- MULTIVERSE COMPUTING S.L.
- Román Oscar Orús Lacort
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital transactions using quantum technology
- Patent number 12,309,264
- Issue date May 20, 2025
- British Telecommunications public limited company
- Catherine White
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum communication system that switches between quantum key dist...
- Patent number 12,309,265
- Issue date May 20, 2025
- Eagle Technology, LLC
- Victor G. Bucklew
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modular quantum interconnect for microwave and telecommunications w...
- Patent number 12,308,889
- Issue date May 20, 2025
- Board of Trustees of Michigan State University
- Jonas Nils Becker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum computer using switchable couplings between logical qubits
- Patent number 12,299,422
- Issue date May 13, 2025
- PSIQUANTUM, CORP.
- Daniel Litinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coupled resonator photon-pair sources
- Patent number 12,292,669
- Issue date May 6, 2025
- PSIQUANTUM, CORP.
- Mihai Dorian Vidrighin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrafast temporal filtering for quantum communications
- Patent number 12,294,413
- Issue date May 6, 2025
- NATIONAL RESEARCH COUNCIL OF CANA
- Frédéric Bouchard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real time qubit allocation for dynamic network topographies
- Patent number 12,294,498
- Issue date May 6, 2025
- Red Hat, Inc.
- Leigh Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for multi-wavelength plug-and-play quantum key di...
- Patent number 12,294,414
- Issue date May 6, 2025
- LG Electronics Inc.
- Byungkyu Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic field detector
- Patent number 12,289,135
- Issue date Apr 29, 2025
- British Telecommunications public limited company
- Liam Bussey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryogenic waveform source
- Patent number 12,283,995
- Issue date Apr 22, 2025
- Teknologian tutkimuskeskus VTT Oy
- Antti Kemppinen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for correcting polarization distortion of fara...
- Patent number 12,284,273
- Issue date Apr 22, 2025
- LG Electronics Inc.
- JaYeong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for mapping out sources of decoherence in quan...
- Patent number 12,283,998
- Issue date Apr 22, 2025
- The United States America as represented by the Secretary of the Army
- Michael Brodsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for multiplexed optical addressing of atomic memo...
- Patent number 12,282,242
- Issue date Apr 22, 2025
- President and Fellows of Harvard College and Massachusetts Institute of Techn...
- Ian Robert Christen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Entangled quantum state receiver
- Patent number 12,278,666
- Issue date Apr 15, 2025
- Qubit Moving and Storage, LLC
- Gary Vacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio-frequency receiver pumped to high-azimuthal Rydberg states
- Patent number 12,273,149
- Issue date Apr 8, 2025
- ColdQuanta, Inc.
- Seth Charles Caliga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum computer using switchable network fusions
- Patent number 12,271,714
- Issue date Apr 8, 2025
- PSIQUANTUM, CORP.
- Daniel Litinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiplexed single photon source using one-way switching elements
- Patent number 12,259,634
- Issue date Mar 25, 2025
- Second Foundation, Inc.
- Michele Reilly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Closed-loop generation of coherent oscillatory matterwaves
- Patent number 12,261,614
- Issue date Mar 25, 2025
- ColdQuanta, Inc.
- Dana Zachary Anderson
- G06 - COMPUTING CALCULATING COUNTING
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

Patents Applicationslast 30 patents

Information Patent Application
SINGLE-PHOTON TRANSMISSION DETERMINATION
- Publication number 20250184011
- Publication date Jun 5, 2025
- Arqit Limited
- Daniel Shiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL ANALOG-SIGNAL-INPUT TO DIGITAL-SIGNAL-OUTPUT DOWN-CON...
- Publication number 20250175258
- Publication date May 29, 2025
- Youxin MAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...
- Publication number 20250175260
- Publication date May 29, 2025
- Lightmatter, Inc
- Mykhailo Tymchenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USING MICRO/NANO RESONATORS WITH PHOTONS
- Publication number 20250172850
- Publication date May 29, 2025
- BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
- Robert HERCOCK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTICAL TERMINAL AND METHOD FOR QUANTUM COMMUNICATION
- Publication number 20250175259
- Publication date May 29, 2025
- Airbus SAS
- Alberto COMIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BROADBAND POLARIZATION-ENTANGLED SYSTEM FOR C+L-BAND FLEX-GRID QUAN...
- Publication number 20250167910
- Publication date May 22, 2025
- UT-Battelle, LLC
- Joseph M. Lukens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING INFORMATION BY ENTANGLED QUANTA AND ASSEMBL...
- Publication number 20250158722
- Publication date May 15, 2025
- Gerold WALLNER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Correlated Wave-Particle Application For Downhole Measurements
- Publication number 20250146409
- Publication date May 8, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING A ROUND-TRIP LATENCY OF A QUANTUM...
- Publication number 20250141545
- Publication date May 1, 2025
- Q*BIRD B.V.
- Joshua Alexander Slater
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINTING, ACQUISITION, AND TRACKING SYSTEM FOR A MOBILE-PLATFORM OP...
- Publication number 20250141564
- Publication date May 1, 2025
- Eagle Technology, LLC
- Warner Allen MILLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Entangled State Identification Using Metadata
- Publication number 20250132841
- Publication date Apr 24, 2025
- Qubit Moving and Storage, LLC
- Gary Vacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED SOURCE GENERATION, TRANSMISSION, AND DISTRIBUTION SYSTEM...
- Publication number 20250125883
- Publication date Apr 17, 2025
- CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO. 44 RESEARCH INSTITUTE
- HAO ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CASCADED OPTICAL PULSE DISTRIBUTION NETWORK FOR GENERATION OF REPLI...
- Publication number 20250112708
- Publication date Apr 3, 2025
- PsiQuantum Corp.
- Peter KROGEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Versatile Method for Two-Photon Entanglement Generation
- Publication number 20250110380
- Publication date Apr 3, 2025
- FUNDACIO INSTITUT DE CIENCIES FOTONIQUES
- Alvaro CUEVAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROMAGNETIC FIELD DETECTOR
- Publication number 20250112709
- Publication date Apr 3, 2025
- British Telecommunications public limited company
- Liam BUSSEY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLASSICAL IMPLEMENTATION OF ENTANGLEMENT
- Publication number 20250112707
- Publication date Apr 3, 2025
- Paul L. Borrill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
- Eden Figueroa
- G01 - MEASURING TESTING
Information Patent Application
CHANNEL CODING OVER QUANTUM CHANNELS
- Publication number 20250096906
- Publication date Mar 20, 2025
- Cisco Technology, Inc.
- Stephen Magno DiAdamo
- 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

Photonic quantum communication

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for quantum consensus

Satellite-based remote quantum computation

Digital transactions using quantum technology

Quantum communication system that switches between quantum key dist...

Modular quantum interconnect for microwave and telecommunications w...

Quantum computer using switchable couplings between logical qubits

Coupled resonator photon-pair sources

Ultrafast temporal filtering for quantum communications

Real time qubit allocation for dynamic network topographies

Method and device for multi-wavelength plug-and-play quantum key di...

Electromagnetic field detector

Cryogenic waveform source

Method and apparatus for correcting polarization distortion of fara...

Method and apparatus for mapping out sources of decoherence in quan...

System and method for multiplexed optical addressing of atomic memo...

Entangled quantum state receiver

Radio-frequency receiver pumped to high-azimuthal Rydberg states

Quantum computer using switchable network fusions

Multiplexed single photon source using one-way switching elements

Closed-loop generation of coherent oscillatory matterwaves

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

Patents Applicationslast 30 patents

SINGLE-PHOTON TRANSMISSION DETERMINATION

MULTI-CHANNEL ANALOG-SIGNAL-INPUT TO DIGITAL-SIGNAL-OUTPUT DOWN-CON...

PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...

USING MICRO/NANO RESONATORS WITH PHOTONS

OPTICAL TERMINAL AND METHOD FOR QUANTUM COMMUNICATION

BROADBAND POLARIZATION-ENTANGLED SYSTEM FOR C+L-BAND FLEX-GRID QUAN...

METHOD FOR TRANSMITTING INFORMATION BY ENTANGLED QUANTA AND ASSEMBL...

Correlated Wave-Particle Application For Downhole Measurements

METHOD AND SYSTEM FOR DETERMINING A ROUND-TRIP LATENCY OF A QUANTUM...

POINTING, ACQUISITION, AND TRACKING SYSTEM FOR A MOBILE-PLATFORM OP...

System and Method for Entangled State Identification Using Metadata

INTEGRATED SOURCE GENERATION, TRANSMISSION, AND DISTRIBUTION SYSTEM...

CASCADED OPTICAL PULSE DISTRIBUTION NETWORK FOR GENERATION OF REPLI...

Versatile Method for Two-Photon Entanglement Generation

ELECTROMAGNETIC FIELD DETECTOR

CLASSICAL IMPLEMENTATION OF ENTANGLEMENT

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...