G05B 2219/24197
Dual analog output ports, second takes over if first fails
G05B2219/24197 (Dual analog output ports, second takes over if first fails) appears on 5 US grants and 5 published applications in this corpus.
Search patents in G05B- Granted patents
- 5
- Published applications
- 5
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 28 Feb 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control signal protection device28 Feb 2017US 9,582,378 B2Fisher Controls International LLC
- Control signal protection device19 Apr 2016US 9,318,891 B2Fisher Controls International LLC
- Method and system for controlling command execution18 Aug 2009US 7,577,870 B2The Boeing Company
- Peripheral component with high error protection for stored programmable controls12 Dec 2006US 7,149,925 B2Siemens Aktiengesellschaft
- Redundant analog I/O board system16 Apr 1996US 5,508,910 AForney International, Inc.
- Control Signal Protection Device19 Feb 2015US 2015/0051716 A1Fisher Controls International LLC
- Control Signal Protection Device20 Feb 2014US 2014/0049868 A1Fisher Controls International LLC
- Method and system for controlling command execution26 Jun 2008US 2008/0155306 A1The Boeing Company
- Redundant automation system for controlling a techinical device, and method for operating such an automation system7 Jun 2007US 2007/0128895 A1
- Peripheral component with high error protection for stored programmable controls22 Apr 2004US 2004/0078715 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Redundant analog I/O board system11US 5,508,910 AForney International, Inc. · 1996
- Peripheral component with high error protection for stored programmable controls3US 7,149,925 B2Siemens Aktiengesellschaft · 2006
- Method and system for controlling command execution2US 7,577,870 B2The Boeing Company · 2009
- Control signal protection device1US 9,318,891 B2Fisher Controls International LLC · 2016