Membership
Tour
Register
Log in
MULTIPLEX COMMUNICATION
Follow
Industry
CPC
H04J
Parent Industries
H
ELECTRICITY
H04
Electric communication
Current Industry
H04J
MULTIPLEX COMMUNICATION
Sub Industries
H04J1/00
Frequency-division multiplex systems
H04J11/00
Orthogonal multiplex systems
H04J13/00
Code division multiplex systems
H04J14/00
Optical multiplex systems
H04J15/00
Multiplex systems not otherwise provided for
H04J2203/00
Aspects of optical multiplex systems other than those covered by H04J14/00
H04J2211/00
Orthogonal indexing scheme relating to orthogonal multiplex systems
H04J3/00
Time-division multiplex systems
H04J4/00
Combined time-division and frequency-division multiplex systems
H04J7/00
Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
H04J9/00
Multiplex systems in which each channel is represented by a different type of modulation of the carrier
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for downlink multi-user with DFT-s-OFDM waveform
Patent number
12,368,526
Issue date
Jul 22, 2025
RAKUTEN SYMPHONY, INC.
Erdem Bala
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting uplink data in wireless communication syste...
Patent number
12,369,150
Issue date
Jul 22, 2025
LG Electronics Inc.
Seokmin Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DWDM path outage prediction and alternative path recommendation
Patent number
12,368,507
Issue date
Jul 22, 2025
AT&T Intellectual Property I, L.P.
Mritunjay Pandey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Orchestration control protocol
Patent number
12,368,525
Issue date
Jul 22, 2025
Infinera Corp
Ashok Kunjidhapatham
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
Method and apparatus for reciprocity based CSI-RS transmission and...
Patent number
12,368,485
Issue date
Jul 22, 2025
Samsung Electronics Co., Ltd.
Md. Saifur Rahman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for accessing a cellular communications network in unlicense...
Patent number
12,369,193
Issue date
Jul 22, 2025
Telefonaktiebolaget LM Ericsson (publ)
Johan Axnäs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite communications using spread signals
Patent number
12,362,796
Issue date
Jul 15, 2025
Viasat, Inc.
Peter S. Wyckoff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for communication according to a TDMA protocol between a mas...
Patent number
12,362,846
Issue date
Jul 15, 2025
SAFRAN
Patrick Thomas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for timing synchronization in a cellular network
Patent number
12,362,847
Issue date
Jul 15, 2025
DISH Wireless L.L.C.
David Zufall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, method, and computer program
Patent number
12,362,849
Issue date
Jul 15, 2025
Nokia Technologies Oy
Kari Pajukoski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical frequency spectral optimization in dense wavelength divisio...
Patent number
12,362,826
Issue date
Jul 15, 2025
Level 3 Communications, LLC
James E. Shearer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time synchronization in industrial system
Patent number
12,362,899
Issue date
Jul 15, 2025
Schneider Electric Industries SAS
William Afshari
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Replicated grant-free transmissions utilizing multiple configurations
Patent number
12,363,685
Issue date
Jul 15, 2025
DISH Wireless L.L.C.
Mehdi Alasti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting reference signal for frequenc...
Patent number
12,362,980
Issue date
Jul 15, 2025
KT Corporation
Ki-tae Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Concept for a preamble for a point to multipoint network
Patent number
12,362,845
Issue date
Jul 15, 2025
Intel Corpororation
Gerfried Krampl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting data packets
Patent number
12,362,848
Issue date
Jul 15, 2025
ENDRESS+HAUSER SE+CO.KG
Tobias Paul
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channel quality information feedback techniques
Patent number
12,363,777
Issue date
Jul 15, 2025
Apple Inc.
Alexei Davydov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems/methods of an auxiliary/wearable device functioning in coop...
Patent number
12,363,624
Issue date
Jul 15, 2025
Peter D. Karabinis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Session management apparatus, user plane apparatus, and access mobi...
Patent number
12,363,657
Issue date
Jul 15, 2025
NTT DoCoMo, Inc.
Atsushi Minokuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Next level enhancements for 5G NR to improve UE performance
Patent number
12,356,228
Issue date
Jul 8, 2025
QUALCOMM Incorporated
Hargovind Prasad Bansal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Set of servers for “machine-to-machine” communications using public...
Patent number
12,355,872
Issue date
Jul 8, 2025
Network-1 Technologies, Inc.
John A. Nix
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for time-aligned audio playback
Patent number
12,353,790
Issue date
Jul 8, 2025
Apple Inc.
Stephen E. Pinto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
12,355,549
Issue date
Jul 8, 2025
Nippon Telegraph and Telephone Corporation
Kazuo Osaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast signal frame generating apparatus and broadcast signal fr...
Patent number
12,355,605
Issue date
Jul 8, 2025
Electronics and Telecommunications Research Institute
Sung-Ik Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamically switching queueing schemes for network switches
Patent number
12,355,552
Issue date
Jul 8, 2025
Infinera Corporation
Steven J. Hand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for passing clock signals between time domains
Patent number
12,355,554
Issue date
Jul 8, 2025
MARVELL ASIA PTE. LTD.
Adi Katz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock synchronization method and apparatus, and electronic device
Patent number
12,355,556
Issue date
Jul 8, 2025
APUTURE IMAGING INDUSTRIES CO., LTD.
Guolin Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting and receiving demodulation reference signal...
Patent number
12,355,696
Issue date
Jul 8, 2025
Datang Mobile Communications Equipment Co., Ltd.
Xiaotao Ren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
NETWORK MEASUREMENT SYSTEM AND A NETWORK MEASUREMENT METHOD
Publication number
20250240112
Publication date
Jul 24, 2025
Anritsu Corporation
Atsushi FURUKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RING RESONATOR FILTER BASED WDM RECEIVER AND OPERATING METHOD THEREOF
Publication number
20250237816
Publication date
Jul 24, 2025
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
Woo Young CHOI
G02 - OPTICS
Information
Patent Application
METHODS, SYSTEMS, AND MEDIA FOR MODIFYING THE PRESENTATION OF CONTE...
Publication number
20250238453
Publication date
Jul 24, 2025
Google LLC
Eric HC Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20250240062
Publication date
Jul 24, 2025
Panasonic Intellectual Property Corporation of America
Yutaka MURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND T...
Publication number
20250240097
Publication date
Jul 24, 2025
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND T...
Publication number
20250240098
Publication date
Jul 24, 2025
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR WIDE AREA PRECISION TIME SYNCHRONIZATION
Publication number
20250240111
Publication date
Jul 24, 2025
VERIZON PATENT AND LICENSING INC.
Andrew Zarick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPACTLESS ASSOCIATING IN A WIRELESS TIME SENSITIVE NETWORK
Publication number
20250240750
Publication date
Jul 24, 2025
IMEC vzw
Jeroen HOEBEKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PPS synchronization with delay correction
Publication number
20250240110
Publication date
Jul 24, 2025
MELLANOX TECHNOLOGIES, LTD.
Natan Manevich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMPANION METADATA FOR PRECISION TIME PROTOCOL (PTP) HARDWARE CLOCK
Publication number
20250240113
Publication date
Jul 24, 2025
MELLANOX TECHNOLOGIES, LTD.
Thomas Kernen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM AND METHOD OF SIGNAL TRANSMISSION
Publication number
20250233662
Publication date
Jul 17, 2025
Taiwan Semiconductor Manufacturing company Ltd.
YOU-CHENG LU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR ENABLING AND DISABLING OF A SERIALIZER/DESERIALIZER
Publication number
20250233680
Publication date
Jul 17, 2025
Micron Technology, Inc.
Dongdong Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL ADD DROP MULTIPLEXERS WITH ASYMMETRICAL FILTERING
Publication number
20250233681
Publication date
Jul 17, 2025
EQUINIX, INC.
Qiang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERFORMANCE MONITORING DATA INTEGRATED ROUTE PLANNING TOOL FOR RECO...
Publication number
20250233682
Publication date
Jul 17, 2025
AT&T INTELLECTUAL PROPERTY I, L.P.
Guodong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS/METHODS OF AN AUXILIARY/WEARABLE DEVICE FUNCTIONING IN COOP...
Publication number
20250234281
Publication date
Jul 17, 2025
ENK Wireless, Inc.
Peter D. Karabinis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
Publication number
20250233683
Publication date
Jul 17, 2025
Nippon Telegraph and Telephone Corporation
Shin KANEKO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Global Synchronization of Time in a Distribut...
Publication number
20250231581
Publication date
Jul 17, 2025
Fermat International, Inc.
Robert Bismuth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION APPARATUS AND OPTICAL PATH OPENING METHOD
Publication number
20250233667
Publication date
Jul 17, 2025
Nippon Telegraph and Telephone Corporation
Shin KANEKO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER, OPTICAL RECEIVER, OPTICAL TRANSMISSION METHOD...
Publication number
20250233670
Publication date
Jul 17, 2025
Nippon Telegraph and Telephone Corporation
Fukutaro HAMAOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPATIAL MULTIPLEXING OPTICAL RECEIVER, SPATIAL MULTIPLEXING OPTICAL...
Publication number
20250233684
Publication date
Jul 17, 2025
NEC Corporation
Manabu Arikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
Publication number
20250226951
Publication date
Jul 10, 2025
NTT DoCoMo, Inc.
Naoya Shibaike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Clock connection topology discovery
Publication number
20250226906
Publication date
Jul 10, 2025
MELLANOX TECHNOLOGIES, LTD.
Natan Manevich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, BASE STATION EQUIPMENT, AND WIRELESS...
Publication number
20250226885
Publication date
Jul 10, 2025
Nippon Telegraph and Telephone Corporation
Yasuyoshi YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICES AND METHODS FOR STEERING AN ELECTROMAGNETIC BEAM HAVING ONE...
Publication number
20250226909
Publication date
Jul 10, 2025
Huawei Technologies Co., Ltd
Mohammad Akbari CHOUBAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Time-Division Multiplexing (TDM) Scheduling in a Network Adapter
Publication number
20250226910
Publication date
Jul 10, 2025
MELLANOX TECHNOLOGIES, LTD.
Dotan David Levi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANALYZING TIMING OF PACKETS IN FRONTHAUL
Publication number
20250227639
Publication date
Jul 10, 2025
RAKUTEN SYMPHONY, INC.
Machireddy RAMANA REDDY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSPORT BLOCK SIZE DETERMINATION IN COMMUNICATION NETWORKS
Publication number
20250227689
Publication date
Jul 10, 2025
Sharp Kabushiki Kaisha
Tomoki Yoshimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND A SYSTEM FOR CREATING MULTI-PORT NETWORK SYNCHRONIZATION...
Publication number
20250226904
Publication date
Jul 10, 2025
COREEL TECHNOLOGIES INDIA PRIVATE LIMITED
Dasari Durga Satya SRINIVAS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TIME SYNCHRONIZATION METHOD AND TIME SYNCHRONIZATION APPARATUS
Publication number
20250227636
Publication date
Jul 10, 2025
Huawei Technologies Co., Ltd
Xin Zang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMMUNICAT...
Publication number
20250226905
Publication date
Jul 10, 2025
Panasonic Holdings Corporation
Hisao KOGA
H04 - ELECTRIC COMMUNICATION TECHNIQUE