G05B 2219/25301
Expansion of system, memory
G05B2219/25301 (Expansion of system, memory) appears on 20 US grants and 6 published applications in this corpus.
Search patents in G05B- Granted patents
- 20
- Published applications
- 6
- Assignees
- 12
- Inventors
- 37
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Extension module for independently storing calibration data, component, and component calibration method10 Oct 2023US 11,782,861 B2Siemens Aktiengesellschaft
- Methods and structures for utilizing a memory device for a PLC12 Oct 2010US 7,813,816 B2Siemens Industry, Inc.
- Control unit for vehicle and total control system therefor26 Jan 2010US 7,653,462 B2Hitachi, Ltd.
- Control unit for vehicle and total control system therefor31 Oct 2006US 7,130,723 B2Hitachi, Ltd.
- Control unit for vehicle and total control system therefor8 Jul 2003US 6,591,167 B1Hitachi, Ltd.
- Extension module for independently storing calibration data, component, and component calibration method10 Feb 2022US 2022/0043766 A1Siemens Aktiengesellschaft
- Control unit for vehicle and control system14 Sep 2006US 2006/0206241 A1Hitachi, Ltd.
- Methods and structures for utilizing a memory device for a PLC25 Aug 2005US 2005/0187988 A1Siemens Industry, Inc.
- Auxiliary memory device for automation controller20 Jan 2005US 2005/0015161 A1
- Programmable logic controller with an extra memory30 Dec 2004US 2004/0267380 A1
Most cited
By later US patents
- Control unit for vehicle and total control system therefor100US 5,794,165 AHitachi, Ltd. · 1998
- Control unit for vehicle and total control system therefor87US 6,009,370 AHitachi, Ltd. · 1999
- Control unit for vehicle and total control system therefor56US 5,638,272 AHitachi, Ltd. · 1997
- Control unit for vehicle and total control system therefor44US 5,490,064 AHitachi, Ltd. · 1996
- Panelboard arrangement with improved control25US 5,233,511 ASquare D Company · 1993