ClassID:

225420

H04L2012/4026 - page 2 - CPC Classification

Classification description:

Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]; Bus networks Bus for use in automation systems

Recent Application in this class:
#301
20090119437
2009-05-07

Method for data communication of bus users in an open automation system

#302
20090105850
2009-04-23

Field control system and field control method

#303
20090100202
2009-04-16

Wireless fieldbus management

#304
20090082885
2009-03-26

Method and tool for wireless communications with sleeping devices in a wireless sensor control network

#305
20090062929
2009-03-05

Field device and fieldbus controller

#306
20090059947
2009-03-05

High-availability communication system

#307
20090055564
2009-02-26

Method for data transmission

#308
20090049207
2009-02-19

Network scanning and management in a device type manager of type device

#309
20090021391
2009-01-22

Communication apparatus for robots

#310
20090018672
2009-01-15

SYSTEM AND METHOD FOR MONITORING THE DATA TRAFFIC ON A FIELDBUS

#311
20080313254
2008-12-18

VIRTUAL FIELDBUS DEVICE

#312
20080300698
2008-12-04

User configurable alarms and alarm trending for process control system

#313
20080294915
2008-11-27

Ethernet interface

#314
20080276019
2008-11-06

Data transport architecture

#315
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

#316
20080219239
2008-09-11

POLICY-BASED UTILITY NETWORKING

#317
20080219186
2008-09-11

Policy based utility networking

#318
20080219163
2008-09-11

Package switching network with a deterministic behavior

#319
20080208366
2008-08-28

Communication system comprising a controller system and a master control means connected via a multipole connection means

#320
20080198917
2008-08-21

Pulse-based communication for devices connected to a bus

#321
20080195776
2008-08-14

Communications method, in particular for hospital and nursing beds

#322
20080189636
2008-08-07

Services for industrial control systems

#323
20080155115
2008-06-26

Method for data transmission

#324
20080123522
2008-05-29

REDUNDANCY COUPLER FOR INDUSTRIAL COMMUNICATIONS NETWORKS

#325
20080114872
2008-05-15

Computer systems and methods for process control environments

#326
20080104294
2008-05-01

Method for operation of a bus system

#327
20080082178
2008-04-03

Method for operating a field bus network system having a ring topology and a corresponding field bus network system

#328
20080066004
2008-03-13

Process plant user interface system having customized process graphic display layers in an integrated environment

#329
20080005431
2008-01-03

Data Transfer Method in a Distributed Process Control System

#330
20070252659
2007-11-01

Filter Circuit, Differential Transmission System Having Same, and Power Supply

#331
20070211079
2007-09-13

Graphic display configuration framework for unified process control system interface

#332
20070186010
2007-08-09

Extending industrial control system communications capabilities

#333
20070179641
2007-08-02

Associated graphic displays in a process environment

#334
20070174225
2007-07-26

Integration of process modules and expert systems in process plants

#335
20070168596
2007-07-19

Method and system for powering a device using a data communications signal line

#336
20070168065
2007-07-19

System for configuring graphic display elements and process modules in process plants

#337
20070168060
2007-07-19

Markup language-based, dynamic process graphics in a process plant user interface

#338
20070165031
2007-07-19

Scripted graphics in a process environment

#339
20070161273
2007-07-12

Circuit arrangement for field unit

#340
20070150081
2007-06-28

Integrated graphical runtime interface for process control systems

#341
20070139441
2007-06-21

Graphics integration into a process configuration and control environment

#342
20070136538
2007-06-14

Automation device

#343
20070132779
2007-06-14

Graphic element with multiple visualizations in a process environment

#344
20070130572
2007-06-07

Methods and apparatus for accessing process control data

#345
20070112976
2007-05-17

Method and system for using services within a communication network

#346
20070106761
2007-05-10

Service-oriented architecture for process control systems

#347
20070094385
2007-04-26

Method for communication of multiple sensor nodes in a sensor network

#348
20070067048
2007-03-22

Variable transmission window constructions

#349
20070061786
2007-03-15

Methods and apparatus for modifying process control data

#350
20070058682
2007-03-15

Method for optimizing bandwidth utilization in bus systems

#351
20070038700
2007-02-15

Field-based asset management device and architecture

#352
20070025307
2007-02-01

Mixed wireless and cabled data acquisition network

#353
20070025240
2007-02-01

Bypass switch for an ethernet device and method of bypassing devices in an ethernet network

#354
20070005266
2007-01-04

Process plant monitoring based on multivariate statistical analysis and on-line process simulation

#355
20060291438
2006-12-28

Distributed process control system and method utilizing wireless communication of packet messages

#356
20060276913
2006-12-07

System for motion control, method of using the system for motion control, and computer readable instructions for use with the system for motion control

#357
20060276912
2006-12-07

System for motion control, method of using the system for motion control, and computer-readable instructions for use with the system for motion control

#358
20060274746
2006-12-07

Apparatus and method for combined transmission of input/output data in automation bus systems

#359
20060271805
2006-11-30

System for motion control, method of using the system for motion control, and computer readable instructions for use with the system for motion control

#360
20060241913
2006-10-26

Method for monitoring a field device

#361
20060224802
2006-10-05

Control system

#362
20060197476
2006-09-07

Control system

#363
20060190094
2006-08-24

Coupling device for three bus systems

#364
20060165097
2006-07-27

Ethernet-to-analog controller

#365
20060161705
2006-07-20

Method for regulating a transmission with short data telegrams

#366
20060146689
2006-07-06

Method for data transmission by means of a field bus of an automation device

#367
20060140209
2006-06-29

Field device, system and process for multi-protocol field device emulator

#368
20060132189
2006-06-22

Low power telemetry system and method

#369
20060120316
2006-06-08

Method for updating device descriptions for field devices in process automation technology

#370
20060101459
2006-05-11

Configurable multi-connector storage device

#371
20060101456
2006-05-11

Method and system for configuring an electronic device

#372
20060101111
2006-05-11

Method and apparatus transferring arbitrary binary data over a fieldbus network

#373
20060082817
2006-04-20

Method and system for configuring an electronic device

#374
20060047345
2006-03-02

Electronic device system

#375
20060041630
2006-02-23

Gateway having an input/output scanner

#376
20060026314
2006-02-02

Communication controller with automatic time stamping

#377
20050273182
2005-12-08

System for motion control, method of using the system for motion control, and computer readable instructions for use with the system for motion control

#378
20050232145
2005-10-20

Systems and methods of providing redundant communication to an electronic device

#379
20050228509
2005-10-13

System, device, and method for adaptively providing a fieldbus link

#380
20050154809
2005-07-14

Method for configuring and/or operating an automation device having a master unit connected to one or more slave units

#381
20050063036
2005-03-24

Variable transmission window constructions

#382
20050048808
2005-03-03

Method and apparatus for determining a position of an attitude control motor on a guided missile

#383
16436672
2020-10-13

Modbus system having actual and virtual slave addresses and slave sensors

#384
15332542
2018-04-03

Valve service detection through data analysis

#385
13721763
2016-04-12

Sensor system for monitoring data center equipment