G05B 2219/1157
I-o used either as input or as output
Official title: I-O used either as input or as output
G05B2219/1157 (I-o used either as input or as output) appears on 18 US grants and 12 published applications in this corpus.
Search patents in G05B- Granted patents
- 18
- Published applications
- 12
- Assignees
- 11
- Inventors
- 40
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Configurable binary circuits for protection relays in electric power systems19 Mar 2024US 11,934,169 B2Schweitzer Engineering Laboratories, Inc.
- Method and apparatus to identify connected device types on an I/O channel based on current characteristics28 Mar 2023US 11,614,726 B2Honeywell International Inc.
- Multi-device connections for input/output (I/O) terminals10 May 2022US 11,327,459 B2Honeywell International Inc.
- I/O module2 Apr 2019US 10,248,606 B2Yokogawa Electric Corporation
- I/O module25 Sep 2018US 10,083,143 B2Yokogawa Electric Corporation
- Configurable binary circuits for protection relays in electric power systems10 Nov 2022US 2022/0359142 A1Schweitzer Engineering Laboratories, Inc.
- Method and apparatus to identify connected device types on an i/o channel based on current characteristics29 Jul 2021US 2021/0232113 A1Honeywell International Inc.
- Multi-device connections for input/output (i/o) terminals3 Sep 2020US 2020/0278652 A1Honeywell International Inc.
- I/o module29 Nov 2018US 2018/0341609 A1Yokogawa Electric Corporation
- I/o module30 Apr 2015US 2015/0120972 A1Yokogawa Electric Corporation
Most cited
By later US patents
- Two-wire field-mounted process device75US 6,574,515 B1Rosemount Inc. · 2003
- Two-wire field-mounted process device42US 6,711,446 B2Rosemount Inc. · 2004
- I/O module with multi-function integrated circuits and an isolation interface for multiplexing data between a main processor and I/O devices32US 4,771,403 AAllen-Bradley Company, Inc. · 1988
- Industrial control systems having input/output circuits with programmable input/output characteristics29US 6,308,231 B1Rockwell Automation Technologies, Inc. · 2001
- Output interface card suitable for use with a programmable logic controller19US 4,275,455 AAutomation Systems, Inc. · 1981