G05B 2219/21163
Test i-o if functional or safe value
Official title: Test I-O if functional or safe value
G05B2219/21163 (Test i-o if functional or safe value) appears on 24 US grants and 8 published applications in this corpus.
Search patents in G05B- Granted patents
- 24
- Published applications
- 8
- Assignees
- 24
- Inventors
- 43
- Latest grant
- 9 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Field device switch monitor9 Feb 2021US 10,915,084 B2Rosemount Inc.
- Output module, control system and method for testing an output module connected to a complex load12 May 2020US 10,649,038 B2Siemens Industry, Inc.
- Output circuit for an engine control device, and monitoring method for such a circuit14 Aug 2018US 10,047,685 B2Continental Automotive France
- System and method for testing configuration and operation of I/O devices19 Dec 2017US 9,846,609 B2Yokogawa Electric Corporation
- Method and system for diagnosing external signal input/output units4 Sep 2012US 8,259,595 B2Fanuc Corporation
- Output module, control system and method for testing an output module connected to a complex load24 Oct 2019US 2019/0324095 A1Siemens Industry, Inc.
- Field device switch monitor12 Sep 2019US 2019/0278244 A1Rosemount Inc.
- System and method for testing configuration and operation of i/o devices15 Jun 2017US 2017/0168883 A1Yokogawa Engineering Asia Pte. Ltd.
- Output circuit for an engine control device, and monitoring method for such a circuit5 Feb 2015US 2015/0039204 A1Continental Automotive France
- Method of detecting disconnection and power discontinuity of i/o unit connected to numerical controller26 Feb 2009US 2009/0051367 A1Fanuc Corporation
Most cited
By later US patents
- Direct ignition gas burner control system51US 4,518,345 AEmerson Electric Co. · 1985
- Universal self-diagnosing appliance control49US 4,275,464 ARobertshaw Controls Company · 1981
- Relay switching apparatus35US 4,296,449 AGeneral Electric Company · 1981
- Supervisory control system for microprocessor based appliance controls24US 4,611,295 ARobertshaw Controls Company · 1986
- Maintainance support system for an electrical apparatus23US 6,756,907 B22004