for optical signals modulated with a format different from binary or higher-order PSK [X-PSK]

Industry

CPC
H04B10/612

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Parent Industries

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

Current Industry

H04B10/612for optical signals modulated with a format different from binary or higher-order PSK [X-PSK]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for generating the spectrogram of a signal
- Patent number 12,132,514
- Issue date Oct 29, 2024
- Institut National de la Recherche Scientifique
- Jose Azana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical coherent receiver on a chip
- Patent number 12,081,276
- Issue date Sep 3, 2024
- Intel Corporation
- Meer Nazmus Sakib
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for coherent burst reception
- Patent number 12,074,646
- Issue date Aug 27, 2024
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coefficient update amount output device, coefficient update device,...
- Patent number 12,009,868
- Issue date Jun 11, 2024
- NEC Corporation
- Manabu Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock recovery for digital subcarriers for optical networks
- Patent number 11,984,932
- Issue date May 14, 2024
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization independent DQPSK demodulation integrated optical chip
- Patent number 11,888,531
- Issue date Jan 30, 2024
- BEIJING ZHONGKE GUOGUANG QUANTUM TECHNOLOGY CO., LTD.
- Yibo Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock recovery for digital subcarriers for optical networks
- Patent number 11,881,898
- Issue date Jan 23, 2024
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system, optical transmitting apparatus and opt...
- Patent number 11,855,699
- Issue date Dec 26, 2023
- Nippon Telegraph and Telephone Corporation
- Shuto Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for coherent signal amplification and detection
- Patent number 11,824,589
- Issue date Nov 21, 2023
- University of York
- Rupesh Kumar Parapatil Subramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device for transmitting data by using multilevel codi...
- Patent number 11,770,289
- Issue date Sep 26, 2023
- Fujitsu Limited
- Toshihiro Konno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Individually routable subcarriers
- Patent number 11,736,204
- Issue date Aug 22, 2023
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Individually routable subcarriers
- Patent number 11,728,899
- Issue date Aug 15, 2023
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for coherent optics based daisy-chaining
- Patent number 11,722,219
- Issue date Aug 8, 2023
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization-diversity Kramers-Kronig heterodyne receiver and method
- Patent number 11,695,482
- Issue date Jul 4, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Carsten Schmidt-Langhorst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reception apparatus and non-transitory computer readable medium
- Patent number 11,689,295
- Issue date Jun 27, 2023
- KDDI Corporation
- Shohei Beppu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for carrier phase recovery
- Patent number 11,646,813
- Issue date May 9, 2023
- Cable Television Laboratories, Inc.
- Zhensheng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog front-end module of ultra-wideband optical receiver
- Patent number 11,646,801
- Issue date May 9, 2023
- Huazhong University of Science & Technology
- Xiaojun Bi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission and reception method and device in wireless com...
- Patent number 11,641,238
- Issue date May 2, 2023
- LG Electronics Inc.
- Kukheon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent optical receiver device and coherent optical receiving method
- Patent number 11,632,180
- Issue date Apr 18, 2023
- NEC Corporation
- Kouichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible baud rate
- Patent number 11,621,781
- Issue date Apr 4, 2023
- Acacia Communications, Inc.
- Jonas Geyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital resampling method and apparatus
- Patent number 11,424,833
- Issue date Aug 23, 2022
- Cisco Technology, Inc.
- Christopher R. Fludger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for coherent optics based daisy-chaining
- Patent number 11,411,649
- Issue date Aug 9, 2022
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic bias control circuit
- Patent number 11,397,363
- Issue date Jul 26, 2022
- Nippon Telegraph and Telephone Corporation
- Hiroto Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Individually routable digital subcarriers
- Patent number 11,362,738
- Issue date Jun 14, 2022
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring leakage in aeronautical band of high split HFC
- Patent number 11,356,178
- Issue date Jun 7, 2022
- Arcom Digital, LLC
- Victor Zinevich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Clock recovery for digital subcarriers for optical networks
- Patent number 11,343,000
- Issue date May 24, 2022
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver and optical space communication system
- Patent number 11,296,789
- Issue date Apr 5, 2022
- NEC Corporation
- Hideaki Kotake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible baud rate
- Patent number 11,265,084
- Issue date Mar 1, 2022
- Acacia Communications, Inc.
- Jonas Geyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Independently routable digital subcarriers for optical communicatio...
- Patent number 11,251,878
- Issue date Feb 15, 2022
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for frequency shift keying for optical commun...
- Patent number 11,159,244
- Issue date Oct 26, 2021
- RAYIHEON COMPANY
- Gary M. Graceffo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR COHERENT BURST RECEPTION
- Publication number 20240421912
- Publication date Dec 19, 2024
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-DIRECTIONAL OPTICAL COMMUNICATION SYSTEM
- Publication number 20240405870
- Publication date Dec 5, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Khurram Karim QURESHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COHERENT RECEIVER ON A CHIP
- Publication number 20240388366
- Publication date Nov 21, 2024
- Intel Corporation
- Meer Nazmus Sakib
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COHERENT OPTICAL RECEIVER
- Publication number 20240297720
- Publication date Sep 5, 2024
- Mitsubishi Electric Corporation
- Gwillerm Froc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION,...
- Publication number 20240178920
- Publication date May 30, 2024
- Huawei Technologies Co., Ltd
- Kechao Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVEGUIDE DELAY BASED EQUALIZATION WITH CURRENT SUMMING IN A DIFFER...
- Publication number 20240121009
- Publication date Apr 11, 2024
- Cisco Technology, Inc.
- Simon S. PANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR GENERATING THE SPECTROGRAM OF A SIGNAL
- Publication number 20240097782
- Publication date Mar 21, 2024
- Institut National de la Recherche Scientifique
- Jose AZANA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COEFFICIENT UPDATE AMOUNT OUTPUT DEVICE, COEFFICIENT UPDATE DEVICE,...
- Publication number 20240056195
- Publication date Feb 15, 2024
- NEC Corporation
- Manabu Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE BAUD RATE
- Publication number 20240039639
- Publication date Feb 1, 2024
- Acacia Communications, Inc.
- Jonas Geyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless Power Systems With Frequency-Shift-Keying Communications
- Publication number 20230420998
- Publication date Dec 28, 2023
- Apple Inc.
- Stephen C. Terry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COHERENT OPTICAL RECEIVER DEVICE AND COHERENT OPTICAL RECEIVING METHOD
- Publication number 20230216594
- Publication date Jul 6, 2023
- NEC Corporation
- Kouichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHODS FOR MONITORING OPTICAL NETWORKS
- Publication number 20230179302
- Publication date Jun 8, 2023
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMITTING APPARATUS AND OPT...
- Publication number 20230071063
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Shuto YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEPTION APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM
- Publication number 20220190930
- Publication date Jun 16, 2022
- KDDI CORPORATION
- Shohei BEPPU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR COHERENT SIGNAL AMPLIFICATION AND DETECTION
- Publication number 20220158743
- Publication date May 19, 2022
- UNIVERSITY OF YORK
- Rupesh Kumar Parapatil SUBRAMANIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CREATING IN A TRANSMITTER A STREAM OF SYMBO...
- Publication number 20220131617
- Publication date Apr 28, 2022
- ViaSat, Inc.
- MURAT ARABACI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDIVIDUALLY ROUTABLE SUBCARRIERS
- Publication number 20220116118
- Publication date Apr 14, 2022
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDIVIDUALLY ROUTABLE SUBCARRIERS
- Publication number 20220116119
- Publication date Apr 14, 2022
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-DIVERSITY KRAMERS-KRONIG HETERODYNE RECEIVER AND METHOD
- Publication number 20220094439
- Publication date Mar 24, 2022
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Carsten SCHMIDT-LANGHORST
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMISSION AND RECEPTION METHOD AND DEVICE IN WIRELESS COM...
- Publication number 20220077927
- Publication date Mar 10, 2022
- LG ELECTRONICS INC.
- Kukheon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC BIAS CONTROL CIRCUIT
- Publication number 20220043320
- Publication date Feb 10, 2022
- Nippon Telegraph and Telephone Corporation
- Hiroto KAWAKAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE FOR TRANSMITTING DATA BY USING MULTILEVEL CODI...
- Publication number 20220038327
- Publication date Feb 3, 2022
- Fujitsu Limited
- Toshihiro Konno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER AND OPTICAL SPACE COMMUNICATION SYSTEM
- Publication number 20220021451
- Publication date Jan 20, 2022
- NEC Corporation
- Hideaki KOTAKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE BAUD RATE
- Publication number 20210320724
- Publication date Oct 14, 2021
- Acacia Communications, Inc.
- Jonas Geyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE VARIATION COMPENSATION DEVICE, PHASE VARIATION COMPENSATION M...
- Publication number 20210273732
- Publication date Sep 2, 2021
- NTT ELECTRONICS CORPORATION
- Tomohiro TAKAMUKU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COHERENT OPTICAL RECEIVER DEVICE AND COHERENT OPTICAL RECEIVING METHOD
- Publication number 20210218475
- Publication date Jul 15, 2021
- NEC Corporation
- Kouichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL RESAMPLING METHOD AND APPARATUS
- Publication number 20210203420
- Publication date Jul 1, 2021
- Cisco Technology, Inc.
- Christopher R. Fludger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MONITORING LEAKAGE IN AERONAUTICAL BAND OF HIGH SPLIT HFC
- Publication number 20210135755
- Publication date May 6, 2021
- ARCOM DIGITAL, LLC
- Victor Zinevich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Clock Recovery for Digital Subcarriers for Optical Networks
- Publication number 20210119709
- Publication date Apr 22, 2021
- Infinera Corp.
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COHERENT RECEIVER ON A CHIP
- Publication number 20210119710
- Publication date Apr 22, 2021
- Meer Nazmus Sakib
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for optical signals modulated with a format different from binary or higher-order PSK [X-PSK]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for generating the spectrogram of a signal

Optical coherent receiver on a chip

Systems and methods for coherent burst reception

Coefficient update amount output device, coefficient update device,...

Clock recovery for digital subcarriers for optical networks

Polarization independent DQPSK demodulation integrated optical chip

Clock recovery for digital subcarriers for optical networks

Optical transmission system, optical transmitting apparatus and opt...

Methods and apparatus for coherent signal amplification and detection

Communication device for transmitting data by using multilevel codi...

Individually routable subcarriers

Individually routable subcarriers

System and methods for coherent optics based daisy-chaining

Polarization-diversity Kramers-Kronig heterodyne receiver and method

Reception apparatus and non-transitory computer readable medium

Systems and methods for carrier phase recovery

Analog front-end module of ultra-wideband optical receiver

Signal transmission and reception method and device in wireless com...

Coherent optical receiver device and coherent optical receiving method

Flexible baud rate

Digital resampling method and apparatus

System and methods for coherent optics based daisy-chaining

Automatic bias control circuit

Individually routable digital subcarriers

Monitoring leakage in aeronautical band of high split HFC

Clock recovery for digital subcarriers for optical networks

Optical receiver and optical space communication system

Flexible baud rate

Independently routable digital subcarriers for optical communicatio...

Methods and apparatus for frequency shift keying for optical commun...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR COHERENT BURST RECEPTION

BI-DIRECTIONAL OPTICAL COMMUNICATION SYSTEM

OPTICAL COHERENT RECEIVER ON A CHIP

COHERENT OPTICAL RECEIVER

TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION,...

WAVEGUIDE DELAY BASED EQUALIZATION WITH CURRENT SUMMING IN A DIFFER...

METHOD AND SYSTEM FOR GENERATING THE SPECTROGRAM OF A SIGNAL

COEFFICIENT UPDATE AMOUNT OUTPUT DEVICE, COEFFICIENT UPDATE DEVICE,...

FLEXIBLE BAUD RATE

Wireless Power Systems With Frequency-Shift-Keying Communications

COHERENT OPTICAL RECEIVER DEVICE AND COHERENT OPTICAL RECEIVING METHOD

APPARATUS AND METHODS FOR MONITORING OPTICAL NETWORKS

OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMITTING APPARATUS AND OPT...

RECEPTION APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM

METHODS AND APPARATUS FOR COHERENT SIGNAL AMPLIFICATION AND DETECTION

SYSTEMS AND METHODS FOR CREATING IN A TRANSMITTER A STREAM OF SYMBO...

INDIVIDUALLY ROUTABLE SUBCARRIERS

INDIVIDUALLY ROUTABLE SUBCARRIERS

POLARIZATION-DIVERSITY KRAMERS-KRONIG HETERODYNE RECEIVER AND METHOD

SIGNAL TRANSMISSION AND RECEPTION METHOD AND DEVICE IN WIRELESS COM...

AUTOMATIC BIAS CONTROL CIRCUIT

COMMUNICATION DEVICE FOR TRANSMITTING DATA BY USING MULTILEVEL CODI...

OPTICAL RECEIVER AND OPTICAL SPACE COMMUNICATION SYSTEM

FLEXIBLE BAUD RATE

PHASE VARIATION COMPENSATION DEVICE, PHASE VARIATION COMPENSATION M...

COHERENT OPTICAL RECEIVER DEVICE AND COHERENT OPTICAL RECEIVING METHOD

DIGITAL RESAMPLING METHOD AND APPARATUS

MONITORING LEAKAGE IN AERONAUTICAL BAND OF HIGH SPLIT HFC

Clock Recovery for Digital Subcarriers for Optical Networks

OPTICAL COHERENT RECEIVER ON A CHIP