Amplitude- and phase-modulated carrier systems

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H04L27/34

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L27/00Modulated-carrier systems

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H04L27/34Amplitude- and phase-modulated carrier systems

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Patents Grantslast 30 patents

Information Patent Grant
Communication devices, systems, software and methods employing symb...
- Patent number 12,355,598
- Issue date Jul 8, 2025
- Astrapi Corporation
- Jerrold Prothero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bitrate optimized clustering for OFDM/OFDMA profile generation
- Patent number 12,355,580
- Issue date Jul 8, 2025
- ARRIS Enterprises LLC
- Santhana Chari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level coding for uplink transmissions
- Patent number 12,356,409
- Issue date Jul 8, 2025
- QUALCOMM Incorporated
- Daniel Paz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
EHT-SIG detection with various diversity schemes
- Patent number 12,348,296
- Issue date Jul 1, 2025
- Huawei Technologies Co., Ltd.
- Jung Hoon Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for radio signal transmission and reception in...
- Patent number 12,348,352
- Issue date Jul 1, 2025
- Electronics and Telecommunications Research Institute
- Kapseok Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for modulation of millimeter waves and preambl...
- Patent number 12,341,639
- Issue date Jun 24, 2025
- InterDigital Patent Holdings, Inc.
- Hanqing Lou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation and encoding method and apparatus, demodulation and deco...
- Patent number 12,341,558
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Fan Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, apparatus, and systems for configureable modulation in wir...
- Patent number 12,335,085
- Issue date Jun 17, 2025
- Huawei Technologies Co., Ltd.
- Mohammadhadi Baligh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and modulation apparatus using non-uniform constellation
- Patent number 12,335,083
- Issue date Jun 17, 2025
- Saturn Licensing LLC
- Nabil Loghin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding method and device based on multiple-mode orthogonal frequenc...
- Patent number 12,335,084
- Issue date Jun 17, 2025
- GUANGDONG UNIVERSITY OF TECHNOLOGY
- Yi Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable-to-fixed distribution matching for probabilistic constella...
- Patent number 12,328,220
- Issue date Jun 10, 2025
- QUALCOMM Incorporated
- Liangming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for generating broadcast signal frame using la...
- Patent number 12,328,214
- Issue date Jun 10, 2025
- ELECTRONICS AND TELECOM MUNICATIONS RESEARCH INSTITUTE
- Jae-Young Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interleaver for constellation shaping
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- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Liangming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for transmitting control data in a communicatio...
- Patent number 12,323,278
- Issue date Jun 3, 2025
- WISIG NETWORKS PRIVATE LIMITED
- Kiran Kumar Kuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure and energy efficient communication system for Nextgen wirele...
- Patent number 12,309,019
- Issue date May 20, 2025
- Board of Trustees of Michigan State University
- Tongtong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting data using audio transmissions and quadrature amplitud...
- Patent number 12,301,646
- Issue date May 13, 2025
- LISNR, Inc.
- Rebekah Farrar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for powering re-generation and re-transmission of...
- Patent number 12,301,286
- Issue date May 13, 2025
- NxGen Partners IP, LLC
- Solyman Ashrafi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-square quadrature amplitude modulation in wireless communicatio...
- Patent number 12,294,479
- Issue date May 6, 2025
- QUALCOMM Incorporated
- Daniel Paz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for receiving data transmitted using non-unifor...
- Patent number 12,289,192
- Issue date Apr 29, 2025
- Constellation Designs, LLC
- Maged F. Barsoum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for generating training signal using predeterm...
- Patent number 12,284,611
- Issue date Apr 22, 2025
- LG Electronics Inc.
- Eunsung Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deep fusing of clos star networks to form a global contiguous web
- Patent number 12,273,228
- Issue date Apr 8, 2025
- Maged E. Beshai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network side receiver for receiving high velocity transmitted signals
- Patent number 12,267,200
- Issue date Apr 1, 2025
- RAKUTEN SYMPHONY, INC.
- Kiran Kumar Pusarla
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power efficient and scalable co-packaged optical devices
- Patent number 12,267,111
- Issue date Apr 1, 2025
- Juniper Networks, Inc.
- Domenico Di Mola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, communication system, communication method...
- Patent number 12,267,112
- Issue date Apr 1, 2025
- NEC Corporation
- Tadashi Koga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of probabilistic constellation shaping
- Patent number 12,255,765
- Issue date Mar 18, 2025
- Timo Pfau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal modification for control channel physical layer security
- Patent number 12,256,214
- Issue date Mar 18, 2025
- QUALCOMM Incorporated
- Ahmed Elshafie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced communication system
- Patent number 12,244,448
- Issue date Mar 4, 2025
- James Kain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for modulation and coding scheme configuration...
- Patent number 12,244,409
- Issue date Mar 4, 2025
- ZTE Corporation
- Luanjian Bian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Helper signal based envelope tracking
- Patent number 12,231,272
- Issue date Feb 18, 2025
- QUALCOMM Incorporated
- Raviteja Patchava
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, computer program, system, and communication device for opti...
- Patent number 12,231,280
- Issue date Feb 18, 2025
- Mitsubishi Electric Corporation
- Arash Shahmansoori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HIGH ORDER MODULATION DETECTION USING LATTICE PARTITIONING
- Publication number 20250233788
- Publication date Jul 17, 2025
- Lenovo (United States) Inc.
- Abir BEN HADJ FREDJ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEMODULATION FOR PROBABILISTIC AMPLITUDE SHAPED SIGNAL
- Publication number 20250233790
- Publication date Jul 17, 2025
- QUALCOMM Incorporated
- Wei YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING DESIGNS FOR UNEQUAL MODULATION AND MODULATION AND CODING...
- Publication number 20250226911
- Publication date Jul 10, 2025
- QUALCOMM Incorporated
- Jialing Li CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAFFIC MANAGEMENT TECHNIQUE FOR VARIABLE BANDWIDTH NETWORKS USING...
- Publication number 20250227677
- Publication date Jul 10, 2025
- Aviat U.S., Inc.
- Chaoming Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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COMMUNICATION METHOD AND APPARATUS
- Publication number 20250227017
- Publication date Jul 10, 2025
- Huawei Technologies Co., Ltd
- Weilin QU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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MODEM CHIP EMPLOYING LOW COMPLEXITY LOG LIKELIHOOD RATIO CALCULATIO...
- Publication number 20250219747
- Publication date Jul 3, 2025
- Samsung Electronics Co., Ltd.
- Joohan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MONOLITHICALLY INTEGRATED SYSTEM ON CHIP FOR SILICON PHOTONICS
- Publication number 20250209035
- Publication date Jun 26, 2025
- Marvell Asia Pte Ltd.
- Radhakrishnan L. NAGARAJAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR HIGH-SPEED WIRELESS COMMUNICATION...
- Publication number 20250210883
- Publication date Jun 26, 2025
- Airvine Scientific, Inc.
- David Bruce Isaksen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL MODIFICATION FOR CONTROL CHANNEL PHYSICAL LAYER SECURITY
- Publication number 20250203354
- Publication date Jun 19, 2025
- QUALCOMM Incorporated
- Ahmed Elshafie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER EFFICIENT AND SCALABLE CO-PACKAGED OPTICAL DEVICES
- Publication number 20250202587
- Publication date Jun 19, 2025
- Juniper Networks, Inc.
- Domenico Di Mola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROBABILISTIC CONSTELLATION SHAPING SCHEMES FOR MULTIPLE LAYER TRAN...
- Publication number 20250202756
- Publication date Jun 19, 2025
- QUALCOMM Incorporated
- Kexin XIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECISION LOOKAHEAD DIGITAL FEEDBACK EQUALIZER (DFE) TREE
- Publication number 20250202739
- Publication date Jun 19, 2025
- Intel Corporation
- Bharath Ramasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAPPING METHOD FOR PROBABILISTIC SHAPING AND RECEPTION PROCESSING M...
- Publication number 20250184204
- Publication date Jun 5, 2025
- Datang Mobile Communications Equipment Co., Ltd.
- Liqiang JIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION BASED RECEPTION...
- Publication number 20250183929
- Publication date Jun 5, 2025
- INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- B.V. Sudhakar Reddy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LATENT SUPPLEMENTARY PROTOCOL FOR ENHANCING PERFORMANCE & FUNCTIONA...
- Publication number 20250184205
- Publication date Jun 5, 2025
- Intel Corporation
- Amir MEZER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL POLAR TRANSMITTER, METHOD FOR IMPROVING A DIGITAL POLAR TRA...
- Publication number 20250175204
- Publication date May 29, 2025
- IMEC vzw
- Johan Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR TRANSFERRING DATA USING SOUND SIGNALS
- Publication number 20250174117
- Publication date May 29, 2025
- Sonos, Inc.
- Eric Frank
- G08 - SIGNALLING
Information Patent Application
REPEATER AND TRANSMISSION METHOD THEREOF, NETWORK DEVICE, AND COMMU...
- Publication number 20250175374
- Publication date May 29, 2025
- Fujitsu Limited
- Yan TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR ACCESSING CONTENT
- Publication number 20250150666
- Publication date May 8, 2025
- Comcast Cable Communications, LLC
- Slade Mitchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Eliminating Jamming by OAM Mode Quadratic Coordination
- Publication number 20250150195
- Publication date May 8, 2025
- Xidian University
- Liping LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPROXIMATIONS IN DISTRIBUTION MATCHING PROCEDURES
- Publication number 20250150320
- Publication date May 8, 2025
- QUALCOMM Incorporated
- Wei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCRAMBLING FOR PROBABILISTIC SHAPING
- Publication number 20250141728
- Publication date May 1, 2025
- QUALCOMM Incorporated
- Wei YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARED MODULATION BASED MULTIPLE ACCESS TECHNIQUE FOR NEXT GENERATI...
- Publication number 20250142397
- Publication date May 1, 2025
- Muhammad Ahsan Naim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING DATA
- Publication number 20250132963
- Publication date Apr 24, 2025
- ROBERT BOSCH GmbH
- Maximilian Stark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYMMETRIC CONSTELLATIONS FOR CHANNEL CHARACTERIZATION
- Publication number 20250125997
- Publication date Apr 17, 2025
- QUALCOMM Incorporated
- Jacob PICK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS POINT STATION, NON-ACCESS POINT STATION, AND WIRELESS COMMUN...
- Publication number 20250126010
- Publication date Apr 17, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Lei HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND W...
- Publication number 20250119328
- Publication date Apr 10, 2025
- Nippon Telegraph and Telephone Corporation
- Keita KURIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMISSION BASED ON TRANSFORMED SIGNAL CONSTELLATION
- Publication number 20250119335
- Publication date Apr 10, 2025
- Nokia Technologies Oy
- Dani Johannes KORPI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND W...
- Publication number 20250112814
- Publication date Apr 3, 2025
- Nippon Telegraph and Telephone Corporation
- Keita KURIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods of Receiving Data Transmitted using Non-Uniform Multidimens...
- Publication number 20250097729
- Publication date Mar 20, 2025
- Constellation Designs, LLC
- Maged F. Barsoum
- H03 - BASIC ELECTRONIC CIRCUITRY

Amplitude- and phase-modulated carrier systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Communication devices, systems, software and methods employing symb...

Bitrate optimized clustering for OFDM/OFDMA profile generation

Multi-level coding for uplink transmissions

EHT-SIG detection with various diversity schemes

Method and apparatus for radio signal transmission and reception in...

Method and apparatus for modulation of millimeter waves and preambl...

Modulation and encoding method and apparatus, demodulation and deco...

Methods, apparatus, and systems for configureable modulation in wir...

Coding and modulation apparatus using non-uniform constellation

Coding method and device based on multiple-mode orthogonal frequenc...

Variable-to-fixed distribution matching for probabilistic constella...

Apparatus and method for generating broadcast signal frame using la...

Interleaver for constellation shaping

Systems and methods for transmitting control data in a communicatio...

Secure and energy efficient communication system for Nextgen wirele...

Transmitting data using audio transmissions and quadrature amplitud...

System and method for powering re-generation and re-transmission of...

Non-square quadrature amplitude modulation in wireless communicatio...

Systems and methods for receiving data transmitted using non-unifor...

Method and apparatus for generating training signal using predeterm...

Deep fusing of clos star networks to form a global contiguous web

Network side receiver for receiving high velocity transmitted signals

Power efficient and scalable co-packaged optical devices

Communication apparatus, communication system, communication method...

Systems and methods of probabilistic constellation shaping

Signal modification for control channel physical layer security

Enhanced communication system

Method and apparatus for modulation and coding scheme configuration...

Helper signal based envelope tracking

Method, computer program, system, and communication device for opti...

Patents Applicationslast 30 patents

HIGH ORDER MODULATION DETECTION USING LATTICE PARTITIONING

DEMODULATION FOR PROBABILISTIC AMPLITUDE SHAPED SIGNAL

SIGNALING DESIGNS FOR UNEQUAL MODULATION AND MODULATION AND CODING...

TRAFFIC MANAGEMENT TECHNIQUE FOR VARIABLE BANDWIDTH NETWORKS USING...

COMMUNICATION METHOD AND APPARATUS

MODEM CHIP EMPLOYING LOW COMPLEXITY LOG LIKELIHOOD RATIO CALCULATIO...

MONOLITHICALLY INTEGRATED SYSTEM ON CHIP FOR SILICON PHOTONICS

SYSTEM, METHOD AND APPARATUS FOR HIGH-SPEED WIRELESS COMMUNICATION...

SIGNAL MODIFICATION FOR CONTROL CHANNEL PHYSICAL LAYER SECURITY

POWER EFFICIENT AND SCALABLE CO-PACKAGED OPTICAL DEVICES

PROBABILISTIC CONSTELLATION SHAPING SCHEMES FOR MULTIPLE LAYER TRAN...

DECISION LOOKAHEAD DIGITAL FEEDBACK EQUALIZER (DFE) TREE

MAPPING METHOD FOR PROBABILISTIC SHAPING AND RECEPTION PROCESSING M...

METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION BASED RECEPTION...

LATENT SUPPLEMENTARY PROTOCOL FOR ENHANCING PERFORMANCE & FUNCTIONA...

DIGITAL POLAR TRANSMITTER, METHOD FOR IMPROVING A DIGITAL POLAR TRA...

METHODS AND DEVICES FOR TRANSFERRING DATA USING SOUND SIGNALS

REPEATER AND TRANSMISSION METHOD THEREOF, NETWORK DEVICE, AND COMMU...

METHODS AND SYSTEMS FOR ACCESSING CONTENT

Method for Eliminating Jamming by OAM Mode Quadratic Coordination

APPROXIMATIONS IN DISTRIBUTION MATCHING PROCEDURES

SCRAMBLING FOR PROBABILISTIC SHAPING

SHARED MODULATION BASED MULTIPLE ACCESS TECHNIQUE FOR NEXT GENERATI...

METHOD AND APPARATUS FOR PROCESSING DATA

ASYMMETRIC CONSTELLATIONS FOR CHANNEL CHARACTERIZATION

ACCESS POINT STATION, NON-ACCESS POINT STATION, AND WIRELESS COMMUN...

WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND W...

SIGNAL TRANSMISSION BASED ON TRANSFORMED SIGNAL CONSTELLATION

WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND W...

Methods of Receiving Data Transmitted using Non-Uniform Multidimens...