Photonic quantum communication

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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
Quantum probability encoding for path identification, quantum relay...
- Patent number 12,368,516
- Issue date Jul 22, 2025
- General Dynamics MIssion Systems, Inc.
- Todd Hodges
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for multiplexing signals
- Patent number 12,367,409
- Issue date Jul 22, 2025
- PSIQUANTUM, CORP.
- Mihir Pant
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum computing systems having a reconfigurable quantum processin...
- Patent number 12,367,049
- Issue date Jul 22, 2025
- Corning Incorporated
- Nikolay Alekseyevich Kaliteevskiy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for quantum key distribution with entangled photo...
- Patent number 12,355,869
- Issue date Jul 8, 2025
- QUBITRIUM TEKNOLOJI SANAYI VE TICARET ANONIM SIRKETI
- Kadir Durak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded optical pulse distribution network for generation of repli...
- Patent number 12,341,562
- Issue date Jun 24, 2025
- PSIQUANTUM CORP.
- Peter Krogen
- G02 - OPTICS
Information Patent Grant
Quantum circuit optimization using windowed quantum arithmetic
- Patent number 12,333,382
- Issue date Jun 17, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
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

Patents Applicationslast 30 patents

Information Patent Application
SINGLE PHOTON EMITTERS BASED ON NANORIBBONS
- Publication number 20250240102
- Publication date Jul 24, 2025
- Honda Motor Co., Ltd.
- Xufan Li
- B82 - NANO-TECHNOLOGY
Information Patent Application
Artificial Intelligence (AI) and Software Defined Network (SDN)-Ena...
- Publication number 20250233672
- Publication date Jul 17, 2025
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Moshiur RAHMAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SWITCHING FOR QUANTUM KEY DISTRIBUTION
- Publication number 20250233671
- Publication date Jul 17, 2025
- Arqit Limited
- Alexander Koehler-Sidki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ROUTING OF SINGLE PHOTONS FROM TUNEABLE SINGLE PHOTON SOURCES
- Publication number 20250233673
- Publication date Jul 17, 2025
- PHOTONIC INC.
- Evan MACQUARRIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRELATED WAVE-PARTICLE APPLICATION FOR DOWNHOLE MEASUREMENTS
- Publication number 20250223903
- Publication date Jul 10, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL INTERCONNECTS FOR PACKAGES CONTAINING PHOTONIC INTEGRATE...
- Publication number 20250219034
- Publication date Jul 3, 2025
- Celestial AI Inc.
- Matteo Staffaroni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUBIT CONTROL ELECTRONICS
- Publication number 20250209363
- Publication date Jun 26, 2025
- Google LLC
- Joseph Cheney BARDIN
- B82 - NANO-TECHNOLOGY
Information Patent Application
JOINT CLASSICAL AND QUANTUM OPTICAL COMMUNICATIONS
- Publication number 20250202596
- Publication date Jun 19, 2025
- INSTITUT MINES TELECOM
- Romain ALLÉAUME
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
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
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

Photonic quantum communication

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Quantum probability encoding for path identification, quantum relay...

Method and system for multiplexing signals

Quantum computing systems having a reconfigurable quantum processin...

System and method for quantum key distribution with entangled photo...

Cascaded optical pulse distribution network for generation of repli...

Quantum circuit optimization using windowed quantum arithmetic

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

Patents Applicationslast 30 patents

SINGLE PHOTON EMITTERS BASED ON NANORIBBONS

Artificial Intelligence (AI) and Software Defined Network (SDN)-Ena...

OPTICAL SWITCHING FOR QUANTUM KEY DISTRIBUTION

OPTICAL ROUTING OF SINGLE PHOTONS FROM TUNEABLE SINGLE PHOTON SOURCES

CORRELATED WAVE-PARTICLE APPLICATION FOR DOWNHOLE MEASUREMENTS

ELECTRICAL INTERCONNECTS FOR PACKAGES CONTAINING PHOTONIC INTEGRATE...

QUBIT CONTROL ELECTRONICS

JOINT CLASSICAL AND QUANTUM OPTICAL COMMUNICATIONS

SINGLE-PHOTON TRANSMISSION DETERMINATION

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

USING MICRO/NANO RESONATORS WITH PHOTONS

PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...

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...