ClassID:

225388

H04L12/40052 - CPC Classification

Classification description:

Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]; Bus networks High-speed IEEE 1394 serial bus

Sub-classes:
Recent Application in this class:
#1
20250355619
2025-11-20

Handling of loss of pairing between networked devices

#2
20250336242
2025-10-30

System and Method for Remotely Monitoring Marine Vessel Data Using NMEA 0183 and NMEA 2000 Data Standards

#3
20250296681
2025-09-25

CONTROL SYSTEM, MOVING OBJECT, AND INFORMATION PROCESSING METHOD OF CONTROL SYSTEM

#4
20250094123
2025-03-20

Metadata exchange involving a networked playback system and a networked microphone system

#5
20240187277
2024-06-06

IN-VEHICLE DEVICE, IN-VEHICLE NETWORK SYSTEM, AND INFORMATION PROCESSING METHOD

#6
20240078085
2024-03-07

Handling of loss of pairing between networked devices

#7
20230216705
2023-07-06

Controller area network termination scheme

#8
20230087897
2023-03-23

C-PHY receiver with self-regulated common mode servo loop

#9
20230087145
2023-03-23

Low-power high-speed CMOS clock generation circuit

#10
20220321378
2022-10-06

Method and system for virtualizing a plurality of controller area network bus units communicatively connected to an aircraft

#11
20220286320
2022-09-08

User station for a serial bus system, and method for communicating in a serial bus system

#12
20220255768
2022-08-11

User station for a serial bus system and method for communication in a serial bus system

#13
20220171597
2022-06-02

Metadata exchange involving a networked playback system and a networked microphone system

#14
20220124851
2022-04-21

Communications between wireless devices in building automation and control network

#15
20220070020
2022-03-03

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

#16
20220052874
2022-02-17

Regenerative power-over-ethernet (PoE) mid-span injector

#17
20210389928
2021-12-16

Handling of loss of pairing between networked devices

#18
20210327176
2021-10-21

Tamper detection in a stationary credential reader device

#19
20210284337
2021-09-16

UNMANNED AERIAL VEHICLE, COMMUNICATION SYSTEM AND TESTING METHOD, DEVICE AND SYSTEM THEREOF

#20
20210226814
2021-07-22

First relay device, second relay device, and relay system

#21
20210181788
2021-06-17

Single-counter, multi-trigger systems and methods in communication systems

#22
20210144026
2021-05-13

Detecting abnormal events in vehicle operation based on machine learning analysis of messages transmitted over communication channels

#23
20200403822
2020-12-24

Methods for operator control unit and payload communication

#24
20200282965
2020-09-10

Fault tolerant modualted trailer braking system

#25
20200186237
2020-06-11

Communication system for aircrafts

#26
20200117423
2020-04-16

Handling of loss of pairing between networked devices

#27
20190377545
2019-12-12

Metadata exchange involving a networked playback system and a networked microphone system

#28
20190103647
2019-04-04

Microstrip-waveguide transition for transmitting electromagnetic wave signal

#29
20190074860
2019-03-07

Touch screen controller for increasing data processing speed and touch system including the same

#30
20190067776
2019-02-28

Chip-to-chip interface comprising a waveguide with a dielectric part and a conductive part, where the dielectric part transmits signals in a first frequency band and the conductive part transmits signals in a second frequency band

#31
20190067775
2019-02-28

Waveguide comprising first and second dielectric parts, where the first dielectric part comprises two or more separate dielectric parts

#32
20180091292
2018-03-29

Distributing coherent signals to large electrical distances over serial interconnections

#33
20180060033
2018-03-01

Metadata exchange involving a networked playback system and a networked microphone system

#34
20170324579
2017-11-09

Communication control device and communication system

#35
20170250836
2017-08-31

Method and apparatus for message transmission

#36
20170249251
2017-08-31

Communication Monitoring System

#37
20170243587
2017-08-24

Handling of loss of pairing between networked devices

#38
20160182341
2016-06-23

Switching over the Mode of a Control Unit Between a Diagnostic Bus and an External Ethernet Connection

#39
20160025795
2016-01-28

Battery electronics system

#40
20150168477
2015-06-18

Wire break detection in redundant communications

#41
20140245046
2014-08-28

Communication node

#42
20140098728
2014-04-10

Standby mode for use in a device having a multiple channel physical layer

#43
20130297954
2013-11-07

Host initiated state control of remote client in communications system

#44
20130294530
2013-11-07

Redundant multistate signaling

#45
20130294529
2013-11-07

Robust communications in electrically noisy environments

#46
20130294222
2013-11-07

Host communications architecture

#47
20130293251
2013-11-07

Wire break detection in redundant communications

#48
20130058355
2013-03-07

Methods and apparatus for ensuring compatibility on a high performance serial bus

#49
20120079160
2012-03-29

Method and system of adapting communication links to link conditions on a platform

#50
20120023357
2012-01-26

Cyclemaster synchronization in a distributed bridge

#51
20110185391
2011-07-28

SYSTEMS AND METHODS FOR CONNECTING NETWORKED DEVICES

#52
20110183617
2011-07-28

Establishing a wireless communications bus and applications thereof

#53
20110122978
2011-05-26

Serial peripheral interface having a reduced number of connecting lines

#54
20100217893
2010-08-26

Electronic device and communication method

#55
20100202314
2010-08-12

Methods and apparatus for ensuring compatibility on a high performance serial bus

#56
20090327567
2009-12-31

Detecting circuit for IEEE 1394 device

#57
20090239502
2009-09-24

Authentication system, authentication method and authentication data generation program

#58
20090231996
2009-09-17

Method for the phase-related scheduling of data flow in switched networks

#59
20090144470
2009-06-04

Method of transmitting IEEE 1394 data over a wireless link and apparatus implementing the method

#60
20090046623
2009-02-19

Network repay device, network relay program, and storage medium containing the network relay program

#61
20080278567
2008-11-13

Communication system, video signal transmission method, transmitter, transmitting method, receiver, and receiving method

#62
20080065916
2008-03-13

Transitioning of a port in a communications system from an active state to a standby state

#63
20080037540
2008-02-14

System and method for wireless communication of uncompressed video having fixed size MAC header with an extension

#64
20080034245
2008-02-07

Cyclemaster synchronization in a distributed bridge

#65
20070294449
2007-12-20

Method and apparatus for border node behavior on a full-duplex bus

#66
20070217426
2007-09-20

Systems and methods for connecting networked devices

#67
20070211728
2007-09-13

Method for sharing contents between devices using IEEE 1394 interface in DLNA system

#68
20070076748
2007-04-05

Communication apparatus and communication control method

#69
20070067523
2007-03-22

Method and apparatus for border node behavior on a full-duplex bus

#70
20070054643
2007-03-08

Receiver for receiving a data stream having first and second reference entries and method for operating the same

#71
20060251046
2006-11-09

Master-slave synchronization communication method

#72
20060178804
2006-08-10

Control device for a motor vehicle and communication method therefor

#73
20060146764
2006-07-06

Network relay device, network relay program, and recording medium containing the network relay program

#74
20060123163
2006-06-08

Communication control circuit and communication control method

#75
20060098618
2006-05-11

Method and bridging device for priortizing transfer of data streams

#76
20060075096
2006-04-06

Method and apparatus of data transfer controlling data transfer among a plurality of equipments connected to a network and medium recording the program thereof

#77
20060072590
2006-04-06

Method and apparatus for ensuring compatibility on a high performance serial bus

#78
20060019668
2006-01-26

Calibration procedure for wireless networks with direct mode traffic

#79
20060002314
2006-01-05

Information communication system, information communication method, information signal processing device and information signal processing method, and storage medium

#80
20050273681
2005-12-08

System and method for testing nodes in a network

#81
20050259600
2005-11-24

Translation bridge between ethernet and 1394A local links for consumer electronics devices

#82
20050220122
2005-10-06

Methods and systems for a data processing system having radiation tolerant bus

#83
20050210298
2005-09-22

Method for controlling a plurality of units networked to give a network, and network comprising a plurality of networked units

#84
20050125840
2005-06-09

Method, system and computer program for adding a field to a client capability packet sent from a client to a host

#85
20050105549
2005-05-19

Data transfer control device and electronic equipment

#86
20050091375
2005-04-28

Method and device for managing a connection in a communication network comprising a bridge

#87
20050089065
2005-04-28

Clustered networked devices

#88
20050078671
2005-04-14

Method for the selection and setting up of a data stream connection through an intermediary device, corresponding computer program and intermediary device

#89
20050066024
2005-03-24

Method of control between devices connected to a heterogeneous network and device implementing the method

#90
20050063405
2005-03-24

Method for processing data packets received via a first interface and device for carrying out the method

#91
20050060547
2005-03-17

Network connection device, network connection method, and communication device realizing contents protection procedure over networks

#92
20050047388
2005-03-03

Information transfer method radio terminal and radio gateway device using datalink layer signaling of protocol identifier

#93
20050047349
2005-03-03

Method and device for acquiring electronic information about transmission speeds in a network

#94
20050041672
2005-02-24

Reception apparatus and reception method

#95
20050033894
2005-02-10

Physical layer circuit and interface circuit

#96
20050030808
2005-02-10

Standby mode for use in a device having a multiple channel physical layer

#97
20050021735
2005-01-27

Administering devices in dependence upon user metric vectors including user preferences

#98
17305570
2022-10-11

Data sampler with capacitive digital-to-analog converter

#99
16948059
2022-05-03

Architecture for a multichannel geophysical data acquisition system and method of use