G05B 2219/15
Plc structure of the system
G05B2219/15 (Plc structure of the system) appears on 680 US grants and 641 published applications in this corpus.
Search patents in G05B- Granted patents
- 680
- Published applications
- 641
- Assignees
- 283
- Inventors
- 1,506
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 19 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 5 |
| 2002 | 2 | 9 |
| 2003 | 5 | 15 |
| 2004 | 7 | 17 |
| 2005 | 9 | 16 |
| 2006 | 17 | 15 |
| 2007 | 9 | 22 |
| 2008 | 8 | 19 |
| 2009 | 9 | 19 |
| 2010 | 18 | 9 |
| 2011 | 11 | 11 |
| 2012 | 15 | 12 |
| 2013 | 15 | 14 |
| 2014 | 7 | 24 |
| 2015 | 15 | 30 |
| 2016 | 15 | 30 |
| 2017 | 21 | 47 |
| 2018 | 40 | 54 |
| 2019 | 52 | 54 |
| 2020 | 59 | 49 |
| 2021 | 46 | 50 |
| 2022 | 39 | 45 |
| 2023 | 35 | 27 |
| 2024 | 31 | 24 |
| 2025 | 13 | 12 |
| 2026 | 13 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G05B 2219/15117Radio link, wirelessIndexing code102
- G05B 2219/15078Modules, construction of systemIndexing code57
- G05B 2219/15048MicroprocessorIndexing code50
- G05B 2219/15038Internet, tcp-ip, web server see under s05b219-40Indexing code45
- G05B 2219/15052Communication processor, link interfaceIndexing code39
- G05B 2219/15018Communication, serial data transmission, modemIndexing code38
- G05B 2219/15127Bit and word, byte oriented instructions, boolean and arithmetic operationsIndexing code31
- G05B 2219/15097Power supplyIndexing code25
All 120 subgroupsShow fewer
- G05B 2219/15012Configuration software for networksIndexing code22
- G05B 2219/15057Fpga field programmable gate arrayIndexing code22
- G05B 2219/15079Multitasking, real time multitaskingIndexing code21
- G05B 2219/15053MicrocontrollerIndexing code20
- G05B 2219/15119Backplane controllerIndexing code16
- G05B 2219/15072Modules in daisy chain, connected by parallel cableIndexing code15
- G05B 2219/15011Configuration of operating systemIndexing code14
- G05B 2219/15074Modules on bus and direct connection between them for additional logicIndexing code14
- G05B 2219/15107Linesolver, columnsolverIndexing code14
- G05B 2219/15101Personal computer pc and plc, slot plc, same kernelIndexing code13
- G05B 2219/15105Hardwired logic to accelerate, speed up execution of instructionsIndexing code13
- G05B 2219/15115Pc serves as plc, programming panel, monitoring panelIndexing code13
- G05B 2219/15126Calculate duration of cycleIndexing code13
- G05B 2219/15118Shared memoryIndexing code12
- G05B 2219/15026Detection of data transmission faultsIndexing code11
- G05B 2219/15027Rs485, mpi multipoint interface, multiple transmitters, receivers connectedIndexing code11
- G05B 2219/15028Controller and device have several formats and protocols, select common oneIndexing code11
- G05B 2219/15049Timer, counter, clock-calendar, flip-flop as peripheralIndexing code11
- G05B 2219/15055FifoIndexing code10
- G05B 2219/15006Set configuration from leader control stationIndexing code9
- G05B 2219/15023Data packet, each module reads input stream and replaces with outputIndexing code9
- G05B 2219/15056DmaIndexing code9
- G05B 2219/15116Pc implements plc, in application program, plc instruction registerIndexing code9
- G05B 2219/15077Modular structure, memory tables hold data about type of connected apparatus andIndexing code8
- G05B 2219/15014Configure priorities of different tasksIndexing code7
- G05B 2219/15054Lifo for storing intermediate resultsIndexing code7
- G05B 2219/15081Period length ratio between application and communication task is settableIndexing code7
- G05B 2219/15025Before starting communication between modules, initialize modulesIndexing code6
- G05B 2219/15029I-o communicates with local bus at one end and with fieldbus atIndexing code6
- G05B 2219/15032Exchange objects having i-o, configuration, status, parameters, functions attributesIndexing code6
- G05B 2219/15064Mmu, memory management unitIndexing code6
- G05B 2219/15068Sbc single board computer, ucm universal control moduleIndexing code6
- G05B 2219/15091Power and data busIndexing code6
- G05B 2219/15103Microprogram stored in rom or ramIndexing code6
- G05B 2219/15131Pipeline registersIndexing code6
- G05B 2219/15133Opto isolation, optical separationIndexing code6
- G05B 2219/15002Image table in i-o expansion moduleIndexing code5
- G05B 2219/15005Set switches defining control functionIndexing code5
- G05B 2219/15004Identity kind of module, control unit connectedIndexing code4
- G05B 2219/15008Identify connected i-o and store in address tableIndexing code4
- G05B 2219/15009Object oriented configuring, graphical display of plantIndexing code4
- G05B 2219/15037Fail safe communicationIndexing code4
- G05B 2219/15062Battery backupIndexing code4
- G05B 2219/15063Real time clockIndexing code4
- G05B 2219/15067Using a mixture of memoriesIndexing code4
- G05B 2219/15102Programmer simulates, behaves like a programming drumIndexing code4
- G05B 2219/15122Less frequent used subroutines arranged at high addressesIndexing code4
- G05B 2219/15001Local remote switch controlIndexing code3
- G05B 2219/15007On reinsertion board, power up, program setting, configuration automatically setIndexing code3
- G05B 2219/15017Optical fiberIndexing code3
- G05B 2219/15019Rs232 serialIndexing code3
- G05B 2219/15042Synoptic display of process, mimic diagramIndexing code3
- G05B 2219/15045Portable display unitIndexing code3
- G05B 2219/15061Risc processor for plcIndexing code3
- G05B 2219/15065Optimize program memory spaceIndexing code3
- G05B 2219/15069Use of function modules with timer, counter, relay functions and i-oIndexing code3
- G05B 2219/15073Interface card, module has own power supply independent from pcIndexing code3
- G05B 2219/15093For each module a power supplyIndexing code3
- G05B 2219/15121Plc build into application, like power invertorIndexing code3
- G05B 2219/15013Set configuration, address of connected module from fixed non volatileIndexing code2
- G05B 2219/15022Synchronus serial datatransmissionIndexing code2
- G05B 2219/15031Rs485 for service connection to moduleIndexing code2
- G05B 2219/15039Display of reference, set value, of measured, feedback valueIndexing code2
- G05B 2219/15059Floating point coprocessorIndexing code2
- G05B 2219/15066Use of external memoryIndexing code2
- G05B 2219/15076Stackthrough modules, modules are stacked, no need for backplaneIndexing code2
- G05B 2219/15083Operating system, microsoft windowsIndexing code2
- G05B 2219/15089Double, parallel power supply, double, two rails for power supplyIndexing code2
- G05B 2219/15096Cpu controls power supply on i-o modulesIndexing code2
- G05B 2219/15099Bus arbitrationIndexing code2
- G05B 2219/15108Intelligent i-o is a plc itself, with limited interfaceIndexing code2
- G05B 2219/15109Intelligent interface is much faster than main plcIndexing code2
- G05B 2219/15112Two cpu control plc, select cpu, video switch, with special keyIndexing code2
- G05B 2219/15123Plc with build in console, i-o and communicationIndexing code2
- G05B 2219/15003Interbus-sIndexing code1
- G05B 2219/15016Intialize amount of memory space needed in moduleIndexing code1
- G05B 2219/15033Exchange objects between cpu and intelligent i-o, stored in their memoryIndexing code1
- G05B 2219/15034Serial transmission using one line for data and one line for clockIndexing code1
- G05B 2219/15035Select between simplex, only reading i-o data or duplex, also writing toIndexing code1
- G05B 2219/15036Control words for interface itself and for connected i-oIndexing code1
- G05B 2219/15041Sense area of screen, compare if corresponds with correct areaIndexing code1
- G05B 2219/15047Colour displayIndexing code1
- G05B 2219/15051Dual port memoryIndexing code1
- G05B 2219/15058Tristate interfaceIndexing code1
- G05B 2219/15094Clock for power converters also for microprocessor and i-oIndexing code1
- G05B 2219/15098Switching power on only when system needs control, stand byIndexing code1
- G05B 2219/15106High speed limited function sub plc together with slow speed generalIndexing code1
- G05B 2219/15111Intelligent interface behaves like a plc, by special communucation proIndexing code1
- G05B 2219/15113Common display, monitor for two controlling cpuIndexing code1
- G05B 2219/15114Coprocessor connected to main via bus and separate channelIndexing code1
- G05B 2219/15124Plc integrated in plug, connectorIndexing code1
- G05B 2219/15125Multiple kernelsIndexing code1
- G05B 2219/15128Ternary logic instead of binaryIndexing code1
- G05B 2219/15129Separating address and databusIndexing code1
- G05B 2219/15015Assign functions to group of complete or partial cells, modulesIndexing code0
- G05B 2219/15021Convertor between plc and pc built into serial communication lineIndexing code0
- G05B 2219/15024Rs422, balanced lines, xor, only one transmitter, receiver, rs485Indexing code0
- G05B 2219/15043Lcd, 7-segment displays ten different statesIndexing code0
- G05B 2219/15044Multiple lcd, alphanumerical displayIndexing code0
- G05B 2219/15046Low-high intensity display, flashingIndexing code0
- G05B 2219/15071Circuit in module connected to bus over two contacts, closed in operatIndexing code0
- G05B 2219/15075Each connected module has own power supplIndexing code0
- G05B 2219/15082Dos operating plc systemIndexing code0
- G05B 2219/15084MsdosIndexing code0
- G05B 2219/15085Windows ntIndexing code0
- G05B 2219/15086Windows-95Indexing code0
- G05B 2219/15087Open control systemIndexing code0
- G05B 2219/15088Prestabilized power supply followed by another stabilized power supplyIndexing code0
- G05B 2219/15092Power supply with extended range inputsIndexing code0
- G05B 2219/15095Power supply for input, output derived from microprocessor pinIndexing code0
- G05B 2219/15104Microprogram rom is externally attachedIndexing code0
- G05B 2219/15132Bank switchingIndexing code0
Recent patents
- Non-volatile programmable logic device based on multi-chip package15 Sep 2026US 12,737,520 B2iCometrue Company Ltd.
- Industrial wireless systems, primary wireless node, and secondary wireless node8 Sep 2026US 12,730,435 B2Keyence Corporation
- Systems and methods for evaluating configuration changes on a machine in a manufacturing line25 Aug 2026US 12,717,316 B2Ats Corporation
- Automated status indicating monitoring and control node28 Jul 2026US 12,693,647 B2Howe Neat, Inc.
- Apparatus and method for engine control14 Jul 2026US 12,683,828 B2Vieletech Inc.
- Redundancy management and control of industrial assets16 Jul 2026US 2026/0202812 A1Baker Hughes Holdings LLC
- Logic drive based on standard commodity fpga ic chips30 Apr 2026US 2026/0119765 A1iCometrue Company Ltd.
- Method for Operating Cycle-Oriented Control Software23 Apr 2026US 2026/0111000 A1Siemens Aktiengesellschaft
- Power supply unit for aerosol generation device9 Apr 2026US 2026/0096606 A1Japan Tobacco Inc.
- Method for controlling transit of yarn spindle, electronic device and storage medium2 Apr 2026US 2026/0093225 A1Shaoxing Shengong Packaging Co.,Ltd.
Most cited
By later US patents
- Apparatus, method and article for authentication, security and control of power storage devices, such as batteries1,019US 9,182,244 B2Gogoro Inc. · 2015
- System for remotely accessing an industrial control system over a commercial communications network443US 6,061,603 ASchneider Automation Inc. · 2000
- Premises management networking308US 8,335,842 B2iControl Networks, Inc. · 2012
- Programmable controller with I/O expansion module located in one of I/O module positions for communication with outside I/O modules246US 4,882,702 AAllen-Bradley Company, Inc. · 1989
- Web interface to a programmable controller211US 6,282,454 B1Schneider Automation Inc. · 2001