G05B 2219/1109
Expansion, extension of i-o
Official title: Expansion, extension of I-O
G05B2219/1109 (Expansion, extension of i-o) appears on 20 US grants and 21 published applications in this corpus.
Search patents in G05B- Granted patents
- 20
- Published applications
- 21
- Assignees
- 19
- Inventors
- 37
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- PLC for providing space-efficient input/output interface12 Nov 2024US 12,140,922 B2Ilpum Corp.
- Extension module for independently storing calibration data, component, and component calibration method10 Oct 2023US 11,782,861 B2Siemens Aktiengesellschaft
- Monitoring system with serial data lane transmission network12 Apr 2022US 11,300,604 B2Bently Nevada, LLC
- PLC network extension system7 Jun 2016US 9,360,862 B2Lsis Co., Ltd.
- Programmable logic controller16 Jun 2015US 9,058,294 B2Mitsubishi Electric Corporation
- Plc system, remote unit, and master station23 Apr 2026US 2026/0110998 A1Mitsubishi Electric Corporation
- Master unit and communication system23 May 2024US 2024/0168448 A1Fanuc Corporation
- Master unit9 May 2024US 2024/0152107 A1Fanuc Corporation
- Systems and methods for distributing and executing loadable embedded software extensions in industrial controllers19 Jan 2023US 2023/0018586 A1Rockwell Automation Technologies, Inc.
- Plc for providing space-efficient input/output interface12 Jan 2023US 2023/0010380 A1Ilpum Corp.
Most cited
By later US patents
- Expansion module address method and apparatus for a programmable logic controller62US 5,802,389 ASiemens Energy & Automation, Inc. · 1998
- Method for configuring an input/output module coupled to a programmable logic controller53US 5,056,001 AGE Fanuc Automation North America, Inc. · 1991
- Dynamic user interrupt scheme in a programmable logic controller25US 5,765,000 ASiemens Energy & Automation, Inc. · 1998
- Devices, systems, and methods regarding a PLC24US 8,417,847 B2Siemens Aktiengesellschaft · 2013
- Safety controller23US 7,242,116 B2Japan Control Engineering Co., Ltd. · 2007