using optical delay lines or optical buffers or optical recirculation

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H04Q2011/002

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HELECTRICITY H04Electric communication H04QSELECTING

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H04Q2011/002using optical delay lines or optical buffers or optical recirculation

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Patents Grantslast 30 patents

Information Patent Grant
Efficiently interconnecting computing nodes to enable use of high-r...
- Patent number 12,356,126
- Issue date Jul 8, 2025
- Microsoft Technology Licensing, LLC
- Hitesh Ballani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optically integrated antenna systems and methods
- Patent number 12,328,143
- Issue date Jun 10, 2025
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-device wavelength selective switch
- Patent number 12,317,012
- Issue date May 27, 2025
- II-VI DELAWARE, INC.
- Jonathan Plumridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch with all-optical memory buffer
- Patent number 12,294,817
- Issue date May 6, 2025
- NEWPHOTONICS Ltd.
- Yosef Ben-Ezra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical routing device for ultra-flexible and ultra-reliable laser...
- Patent number 12,273,664
- Issue date Apr 8, 2025
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- G02 - OPTICS
Information Patent Grant
Method for pre-calculating and applying optimized phase patterns to...
- Patent number 12,231,832
- Issue date Feb 18, 2025
- II-VI DELAWARE, INC.
- Alan A. Fennema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-connect switch architecture
- Patent number 12,167,184
- Issue date Dec 10, 2024
- Rensselaer Polytechnic Institute
- Bassem Fahs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple wavelength band optical switching unit
- Patent number 12,124,085
- Issue date Oct 22, 2024
- Huber+Suhner Polatis Limited
- Brian Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Degree switching configuration for network architecture
- Patent number 12,114,112
- Issue date Oct 8, 2024
- Google LLC
- Rene Schmogrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical routing device for ultra-flexible and ultra-reliable laser...
- Patent number 12,114,113
- Issue date Oct 8, 2024
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical and electronic integrated switch
- Patent number 12,107,762
- Issue date Oct 1, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength selective switch WSS
- Patent number 12,088,973
- Issue date Sep 10, 2024
- Huawei Technologies Co., Ltd.
- Tenghao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical routing device for ultra-flexible and ultra-reliable laser...
- Patent number 12,081,922
- Issue date Sep 3, 2024
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical switching apparatus, redirection method, reconfigurable opt...
- Patent number 12,068,842
- Issue date Aug 20, 2024
- Huawei Technologies Co., Ltd.
- Wei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical buffer unit, optical signal processing apparatus, optical l...
- Patent number 12,063,462
- Issue date Aug 13, 2024
- Nippon Telegraph and Telephone Corporation
- Yukio Toyoshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for transmitting signals using optical lens a...
- Patent number 12,051,859
- Issue date Jul 30, 2024
- FutureWei Technologies, Inc.
- Stefano Galli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cascaded optical switch
- Patent number 12,028,660
- Issue date Jul 2, 2024
- Equinix, Inc.
- Iwan Kartawira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch with all-optical memory buffer
- Patent number 11,943,571
- Issue date Mar 26, 2024
- NEWPHOTONICS Ltd.
- Yosef Ben-Ezra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable optical router
- Patent number 11,909,516
- Issue date Feb 20, 2024
- Juniper Networks, Inc.
- Brian Robert Koch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Networking switching devices and methods thereof
- Patent number 11,902,721
- Issue date Feb 13, 2024
- MARVELL ASIA PTE. LTD.
- Whay Sing Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical routing device for ultra-flexible and ultra-reliable laser...
- Patent number 11,902,719
- Issue date Feb 13, 2024
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Efficiently interconnecting computing nodes to enable use of high-r...
- Patent number 11,832,033
- Issue date Nov 28, 2023
- Microsoft Technology Licensing, LLC
- Hitesh Ballani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical routing device for ultra-flexible and ultra-reliable laser...
- Patent number 11,800,261
- Issue date Oct 24, 2023
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Calibration system for a wavelength selective switch
- Patent number 11,782,220
- Issue date Oct 10, 2023
- II-VI DELAWARE, INC.
- Steven James Frisken
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch and optical routing method and system
- Patent number 11,729,535
- Issue date Aug 15, 2023
- British Telecommunications public limited company
- Marco Menchetti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stackable waveguide shuffle blocks and systems and methods of ident...
- Patent number 11,617,029
- Issue date Mar 28, 2023
- Hewlett Packard Enterprise Development LP
- Kevin B. Leigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for management of a spectral capacity of a wav...
- Patent number 11,582,539
- Issue date Feb 14, 2023
- ADVA Optical Networking SE
- Henning Hinderthür
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical alignment systems and methods
- Patent number 11,561,348
- Issue date Jan 24, 2023
- Xingyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device
- Patent number 11,543,595
- Issue date Jan 3, 2023
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communications module link extender including ethernet and...
- Patent number 11,523,193
- Issue date Dec 6, 2022
- Cox Communications, Inc.
- Harjinder S. Ghuman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SILICON PHOTONICS-BASED CHIPLET ACCELERATOR FOR DNN INFERENCE
- Publication number 20250220325
- Publication date Jul 3, 2025
- THE GEORGE WASHINGTON UNIVERSITY
- Yuan LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SWITCH FABRICS FOR HIGH PERFORMANCE COMPUTING
- Publication number 20250142235
- Publication date May 1, 2025
- Chin-Tau Lea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-CONNECT SWITCH ARCHITECTURE
- Publication number 20250097611
- Publication date Mar 20, 2025
- Rensselaer Polytechnic Institute
- Bassem Fahs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTRIBUTED MULTI-ANTENNA COLLABORATIVE PHASE STABILIZATION METHOD...
- Publication number 20250030967
- Publication date Jan 23, 2025
- Zhejiang University
- Xiaofeng JIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AND ELECTRONIC INTEGRATED SWITCH
- Publication number 20240422097
- Publication date Dec 19, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ROUTING DEVICE FOR ULTRA-FLEXIBLE AND ULTRA-RELIABLE LASER...
- Publication number 20240340559
- Publication date Oct 10, 2024
- WIRELESS PHOTONICS LLC
- Ahmadreza ROFOUGARAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTICAL ROUTING DEVICE FOR ULTRA-FLEXIBLE AND ULTRA-RELIABLE LASER...
- Publication number 20240323574
- Publication date Sep 26, 2024
- WIRELESS PHOTONICS LLC
- Ahmadreza ROFOUGARAN
- G02 - OPTICS
Information Patent Application
MULTI-DEVICE WAVELENGTH SELECTIVE SWITCH
- Publication number 20240276127
- Publication date Aug 15, 2024
- II-VI Delaware, Inc.
- Jonathan Plumridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER
- Publication number 20240236529
- Publication date Jul 11, 2024
- NEWPHOTONICS Ltd.
- Yosef Ben-Ezra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORKING SWITCHING DEVICES AND METHODS THEREOF
- Publication number 20240223924
- Publication date Jul 4, 2024
- Marvell Asia Pte Ltd.
- Whay Sing LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCH AND COMMUNICATION SYSTEM
- Publication number 20240107205
- Publication date Mar 28, 2024
- Huawei Technologies Co., Ltd
- Xing Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REPEATER DEVICE AND TRANSMISSION CONTROL TECHNIQUES IN QUANTUM CRYP...
- Publication number 20240107207
- Publication date Mar 28, 2024
- NEC Corporation
- Hiroshi Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENTLY INTERCONNECTING COMPUTING NODES TO ENABLE USE OF HIGH-...
- Publication number 20240098391
- Publication date Mar 21, 2024
- Microsoft Technology Licensing, LLC
- Hitesh BALLANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PRE-CALCULATING AND APPLYING OPTIMIZED PHASE PATTERNS TO...
- Publication number 20240073566
- Publication date Feb 29, 2024
- II-VI Delaware, Inc.
- Alan A. FENNEMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER BRANCHING SWITCHING APPARATUS
- Publication number 20240072898
- Publication date Feb 29, 2024
- NEC Corporation
- Hideo ASADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CASCADED OPTICAL SWITCH
- Publication number 20240056704
- Publication date Feb 15, 2024
- EQUINIX, INC.
- Iwan Kartawira
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER
- Publication number 20240015420
- Publication date Jan 11, 2024
- NEWPHOTONICS Ltd.
- Yosef Ben-Ezra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical and Electronic Integrated Switch
- Publication number 20230136142
- Publication date May 4, 2023
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCH AND OPTICAL ROUTING METHOD AND SYSTEM
- Publication number 20230124153
- Publication date Apr 20, 2023
- British Telecommunications public limited company
- Marco MENCHETTI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL BUFFER UNIT, OPTICAL SIGNAL PROCESSING APPARATUS, OPTICAL L...
- Publication number 20230095348
- Publication date Mar 30, 2023
- Nippon Telegraph and Telephone Corporation
- Yukio TOYOSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Switching Apparatus, Redirection Method, Reconfigurable Opt...
- Publication number 20230100718
- Publication date Mar 30, 2023
- Huawei Technologies Co., Ltd.
- Wei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH SELECTIVE SWITCH WSS
- Publication number 20220360870
- Publication date Nov 10, 2022
- Huawei Technologies Co., Ltd
- Tenghao LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATIONS MODULE LINK EXTENDER INCLUDING ETHERNET AND...
- Publication number 20220264201
- Publication date Aug 18, 2022
- Cox Communications, Inc.
- Harjinder S. Ghuman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE OPTICAL ROUTER
- Publication number 20220263595
- Publication date Aug 18, 2022
- Juniper Networks, Inc.
- Brian Robert Koch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHOTONIC QUANTUM COMPUTER ARCHITECTURE
- Publication number 20220224996
- Publication date Jul 14, 2022
- Psiquantum, Corp.
- Naomi Nickerson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORKING SWITCHING DEVICES AND METHODS THEREOF
- Publication number 20220224997
- Publication date Jul 14, 2022
- Marvell Asia Pte Ltd.
- Whay Sing LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORE SELECTIVE SWITCH AND OPTICAL NODE DEVICE
- Publication number 20220182741
- Publication date Jun 9, 2022
- National University Corporation Kagawa University
- Masahiko JINNO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Methods for Transmitting Signals Using Optical Lens a...
- Publication number 20220166137
- Publication date May 26, 2022
- FutureWei Technologies, Inc.
- Stefano Galli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EFFICIENTLY INTERCONNECTING COMPUTING NODES TO ENABLE USE OF HIGH-...
- Publication number 20220141558
- Publication date May 5, 2022
- Microsoft Technology Licensing, LLC
- Hitesh BALLANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Degree Switching Configuration For Network Architecture
- Publication number 20220116692
- Publication date Apr 14, 2022
- Google LLC
- Rene Schmogrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using optical delay lines or optical buffers or optical recirculation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Efficiently interconnecting computing nodes to enable use of high-r...

Optically integrated antenna systems and methods

Multi-device wavelength selective switch

Optical switch with all-optical memory buffer

Optical routing device for ultra-flexible and ultra-reliable laser...

Method for pre-calculating and applying optimized phase patterns to...

Cross-connect switch architecture

Multiple wavelength band optical switching unit

Degree switching configuration for network architecture

Optical routing device for ultra-flexible and ultra-reliable laser...

Optical and electronic integrated switch

Wavelength selective switch WSS

Optical routing device for ultra-flexible and ultra-reliable laser...

Optical switching apparatus, redirection method, reconfigurable opt...

Optical buffer unit, optical signal processing apparatus, optical l...

Apparatus and methods for transmitting signals using optical lens a...

Cascaded optical switch

Optical switch with all-optical memory buffer

Reconfigurable optical router

Networking switching devices and methods thereof

Optical routing device for ultra-flexible and ultra-reliable laser...

Efficiently interconnecting computing nodes to enable use of high-r...

Optical routing device for ultra-flexible and ultra-reliable laser...

Calibration system for a wavelength selective switch

Optical switch and optical routing method and system

Stackable waveguide shuffle blocks and systems and methods of ident...

Method and apparatus for management of a spectral capacity of a wav...

Optical alignment systems and methods

Optical device

Optical communications module link extender including ethernet and...

Patents Applicationslast 30 patents

SILICON PHOTONICS-BASED CHIPLET ACCELERATOR FOR DNN INFERENCE

OPTICAL SWITCH FABRICS FOR HIGH PERFORMANCE COMPUTING

CROSS-CONNECT SWITCH ARCHITECTURE

DISTRIBUTED MULTI-ANTENNA COLLABORATIVE PHASE STABILIZATION METHOD...

OPTICAL AND ELECTRONIC INTEGRATED SWITCH

OPTICAL ROUTING DEVICE FOR ULTRA-FLEXIBLE AND ULTRA-RELIABLE LASER...

OPTICAL ROUTING DEVICE FOR ULTRA-FLEXIBLE AND ULTRA-RELIABLE LASER...

MULTI-DEVICE WAVELENGTH SELECTIVE SWITCH

OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER

NETWORKING SWITCHING DEVICES AND METHODS THEREOF

SWITCH AND COMMUNICATION SYSTEM

REPEATER DEVICE AND TRANSMISSION CONTROL TECHNIQUES IN QUANTUM CRYP...

EFFICIENTLY INTERCONNECTING COMPUTING NODES TO ENABLE USE OF HIGH-...

METHOD FOR PRE-CALCULATING AND APPLYING OPTIMIZED PHASE PATTERNS TO...

OPTICAL FIBER BRANCHING SWITCHING APPARATUS

CASCADED OPTICAL SWITCH

OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER

Optical and Electronic Integrated Switch

OPTICAL SWITCH AND OPTICAL ROUTING METHOD AND SYSTEM

OPTICAL BUFFER UNIT, OPTICAL SIGNAL PROCESSING APPARATUS, OPTICAL L...

Optical Switching Apparatus, Redirection Method, Reconfigurable Opt...

WAVELENGTH SELECTIVE SWITCH WSS

OPTICAL COMMUNICATIONS MODULE LINK EXTENDER INCLUDING ETHERNET AND...

RECONFIGURABLE OPTICAL ROUTER

PHOTONIC QUANTUM COMPUTER ARCHITECTURE

NETWORKING SWITCHING DEVICES AND METHODS THEREOF

CORE SELECTIVE SWITCH AND OPTICAL NODE DEVICE

Apparatus and Methods for Transmitting Signals Using Optical Lens a...

EFFICIENTLY INTERCONNECTING COMPUTING NODES TO ENABLE USE OF HIGH-...

Degree Switching Configuration For Network Architecture