ClassID:

225403

H04L12/4015 - CPC Classification

Classification description:

Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]; Bus networks involving priority mechanisms by scheduling the transmission of messages at the communication node

Recent Application in this class:
#1
20250317504
2025-10-09

PHYSICAL LAYER REGISTER ACCESS

#2
20250286750
2025-09-11

COMMUNICATION INTERACTION METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM

#3
20250175364
2025-05-29

SUBSCRIBER STATION AND METHOD FOR DETERMINISTIC COMMUNICATION IN A SERIAL BUS SYSTEM

#4
20250132951
2025-04-24

METHODS, SYSTEMS AND DEVICES FOR COORDINATING A PLURALITY OF NODES IN A 10BASE-T1S ETHERNET NETWORK

#5
20250007645
2025-01-02

SYSTEMS AND METHODS TO GENERATE COPIES OF DATA FOR TRANSMISSION OVER MULTIPLE COMMUNICATION CHANNELS

#6
20240259232
2024-08-01

ETHERNET-BASED FIELDBUS PACKET EXCHANGE WITHIN A MOBILE WIRELESS COMMUNICATION NETWORK

#7
20230300000
2023-09-21

FAULT TOLERANT DISTRIBUTED COMPUTING

#8
20230283680
2023-09-07

Method for coupling and coupling up a sensor, and communication network

#9
20230146420
2023-05-11

Systems and methods to generate copies of data for transmission over multiple communication channels

#10
20230026435
2023-01-26

Processing data in an Ethernet protocol stack

#11
20220209984
2022-06-30

Subscriber station for a serial bus system and method for communicating in a serial bus system

#12
20220158866
2022-05-19

Serial time triggered data bus

#13
20220109589
2022-04-07

Method and device for processing data associated with messages transmittable via a bus system

#14
20220094568
2022-03-24

Method and device for processing data associated with a message received via a communications system

#15
20220069619
2022-03-03

MEDIA ACCESS CONTROL SECURITY (MACSEC) APPLICATION CRYPTOGRAPHIC FINGERPRINTING

#16
20210377072
2021-12-02

Network system having master device carrying out part of a process and slave device carrying out remainder of the process

#17
20210111923
2021-04-15

Method to write requests on a vehicle diagnostic bus

#18
20210083898
2021-03-18

Device and method for a transmitter/receiver device of a bus system

#19
20210065474
2021-03-04

Method for performing vehicle remote diagnosis and related devices

#20
20210014080
2021-01-14

Subscriber station for a serial bus system, and method for data transmission in a serial bus system

#21
20210006431
2021-01-07

Transmitter/receiver device for a bus system and method for reducing conducted emissions

#22
20200358565
2020-11-12

Method, apparatus and computer program for digital transmission of messages

#23
20200287743
2020-09-10

Method for transmitting data and system comprising communicating entity

#24
20200267019
2020-08-20

Group-coherent memory

#25
20200244480
2020-07-30

Data transmission method and communications network

#26
20200213148
2020-07-02

Semiconductor device, communication systems and method for controlling the communication system

#27
20200205080
2020-06-25

In-vehicle communication device

#28
20200192315
2020-06-18

Large packet daisy chain serial bus

#29
20200178253
2020-06-04

Apparatus for sending information regarding RMSI period

#30
20200162191
2020-05-21

Systems and methods to generate copies of data for transmission over multiple communication channels

#31
20200136857
2020-04-30

Method and apparatus for allocating priority transmission opportunities in vehicle network

#32
20200133812
2020-04-30

Control apparatus, control method, and computer program

#33
20200128030
2020-04-23

Relative voltage pattern for electronic control unit identification

#34
20200127869
2020-04-23

Switch device for an automation network

#35
20200104399
2020-04-02

Static streaming job startup sequence

#36
20200092130
2020-03-19

Transmission of data on a local bus

#37
20200076642
2020-03-05

Message processing method, apparatus, electronic control unit and readable storage medium

#38
20200036637
2020-01-30

Communication apparatus, communication method, non-transitory recording medium, and communication system

#39
20190363906
2019-11-28

Data transmission method and automation-communication network

#40
20190297025
2019-09-26

Transfer control device, transfer control method, and computer program product

#41
20190278737
2019-09-12

Communication system between electronic devices

#42
20190243633
2019-08-08

Vehicular communication system

#43
20190199646
2019-06-27

Scalable traffic management using one or more processor cores for multiple levels of quality of service

#44
20190182075
2019-06-13

Method for data packet transmission and/or reception

#45
20190140860
2019-05-09

Passenger transport system with central control unit and multiple field devices which communicate with data telegrams prioritized by waiting periods

#46
20180210845
2018-07-26

Information switching

#47
20180205491
2018-07-19

Systems and methods to generate copies of data for transmission over multiple communication channels

#48
20170317883
2017-11-02

A METHOD TO IMPROVE THE QUALITY OF SERVICE IN A COMPUTER NETWORK

#49
20170264560
2017-09-14

Redundant transmission of data frames in communication networks having a ring topology

#50
20170264458
2017-09-14

User station for a bus system and method for the wideband can communication

#51
20170257227
2017-09-07

Wired-wireless hybrid communication system and wired-wireless hybrid communication method

#52
20170126427
2017-05-04

MOTOR CONTROLLER ATTAINING BOTH LOW LATENCY AND HIGH THROUGHPUT DATA COMMUNICATIONS

#53
20170031327
2017-02-02

System and method for control and/or analytics of an industrial process

#54
20160352533
2016-12-01

Hybrid intra-vehicle communication network

#55
20160294697
2016-10-06

Interference cognizant network scheduling

#56
20150381765
2015-12-31

Motor vehicle having a vehicle communication bus and method for generating bus messages

#57
20150372837
2015-12-24

Communication apparatus, control apparatus, and program

#58
20150356043
2015-12-10

Master bus device for a vehicle communication bus of a motor vehicle

#59
20150324307
2015-11-12

Input/output device transferring receiving data to control device over physical ethernet connection using frame construction with UDP/IP and MAC transmission layers

#60
20150295843
2015-10-15

Time-triggered Ethernet-based data transmission method and node device

#61
20150212958
2015-07-30

Data transmission apparatus, communication control method, and communication control program

#62
20150180784
2015-06-25

Bus system and computer program

#63
20150146624
2015-05-28

Multipoint interface shortest pulse width priority resolution

#64
20150063109
2015-03-05

Apparatus for controlling network traffic

#65
20150003286
2015-01-01

Switched data transmission system allowing the cancellation of time dependent loops and usable in particular in avionics applications

#66
20140355619
2014-12-04

Industrial network apparatus and data communication method

#67
20140214970
2014-07-31

Method, apparatus and computer program for digital transmission of messages

#68
20140131555
2014-05-15

Sensor system having a plurality of coupled sensors

#69
20130250792
2013-09-26

Router

#70
20130195114
2013-08-01

Communication system and method for isochronous data transmission in real time

#71
20130128895
2013-05-23

Frame transmission and communication network

#72
20130067130
2013-03-14

BUS CONTROL APPARATUS AND BUS CONTROL METHOD

#73
20130021901
2013-01-24

Method for protecting an Ethernet ring from a superloop going through the Ethernet ring

#74
20120314565
2012-12-13

METHOD FOR PROTECTION AGAINST SUPERLOOPS IN AN ETHERNET RING

#75
20120269154
2012-10-25

Methods and arrangements in a wireless communication system

#76
20120120966
2012-05-17

Method and apparatus for allocating and prioritizing data transmission

#77
20120096178
2012-04-19

Load balancing of data transmissions

#78
20110273978
2011-11-10

Data transmission device

#79
20110267385
2011-11-03

Universal back light unit control

#80
20110035036
2011-02-10

CONTROL APPARATUS, CONTROL METHOD, CONTROL PROGRAM AND NETWORK SYSTEM

#81
20100325639
2010-12-23

On-vehicle relay connection unit

#82
20100103859
2010-04-29

Relay connection unit for vehicle

#83
20090290553
2009-11-26

Base station apparatus, communication system and computer program

#84
20090245208
2009-10-01

Method and apparatus for data-centric multiplexing and asynchronous command interface to the encoder and multiplexer modules

#85
20090234514
2009-09-17

Method and Device for Executing Prioritized Control Processes

#86
20090196306
2009-08-06

CONTENTION ACCESS TO A COMMUNICATION MEDIUM IN A COMMUNICATIONS NETWORK

#87
20090129364
2009-05-21

METHOD FOR TRANSMITTING AND RECEIVING SAFETY MESSAGE

#88
20090086763
2009-04-02

Time-controlled secure communication

#89
20090086749
2009-04-02

Methods and apparatus for stimulating packet-based systems

#90
20090055564
2009-02-26

Method for data transmission

#91
20080275592
2008-11-06

COMMUNICATION METHOD AND DATA STRUCTURE FOR CONTROLLING NETWORK-BASED ROBOT SYSTEM

#92
20080229084
2008-09-18

Method of determining request transmission priority subject to request channel and transmitting request subject to such request transmission priority in application of fieldbus communication framework

#93
20080228976
2008-09-18

Method of determining request transmission priority subject to request source and transmitting request subject to such request transmission priority in application of fieldbus communication framework

#94
20080219163
2008-09-11

Package switching network with a deterministic behavior

#95
20080205438
2008-08-28

Multi-bus structure for optimizing system performance of a serial buffer

#96
20080144526
2008-06-19

Methods for expedited start-up and clique aggregation using self-checking node pairs on a ring network

#97
20080112439
2008-05-15

Method and system for achieving low jitter in real-time switched networks

#98
20080062954
2008-03-13

Communication control system

#99
20080025210
2008-01-31

Method and system for medium access control (MAC) layer specialization for voice and multimedia data streams

#100
20080013567
2008-01-17

Random medium access methods with backoff adaptation to traffic

#101
20070189323
2007-08-16

Serial data bus, motion system and method for the event-driven transmission of messages

#102
20070112970
2007-05-17

Data communication server, data communication method, and program

#103
20070076743
2007-04-05

Method and Related Apparatus for Realizing Network Medium Access Control

#104
20070047563
2007-03-01

Priority queuing of frames in a TDMA network

#105
20060176830
2006-08-10

Communication system, communication circuit and communication method

#106
20060122750
2006-06-08

Telematics equipment having preference extraction function

#107
20060109860
2006-05-25

Asynchronous network system, information processing apparatus, data-transmission managing method, data-reception managing method, and program

#108
20060039281
2006-02-23

Random medium access methods with backoff adaptation to traffic