G05B 2219/25209
Device status answer, response, acknowledge
G05B2219/25209 (Device status answer, response, acknowledge) appears on 17 US grants and 16 published applications in this corpus.
Search patents in G05B- Granted patents
- 17
- Published applications
- 16
- Assignees
- 8
- Inventors
- 30
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Barrier operator feature enhancement22 Oct 2024US 12,123,248 B2The Chamberlain Group, Inc.
- Management system for bulding equipment9 Aug 2022US 11,408,630 B2Daikin Industries, Ltd.
- Barrier operator feature enhancement30 Nov 2021US 11,187,026 B2The Chamberlain Group, Inc.
- Barrier operator feature enhancement13 Oct 2020US 10,801,247 B2The Chamberlain Group, Inc.
- Barrier operator feature enhancement24 Mar 2020US 10,597,928 B2The Chamberlain Group, Inc.
- Barrier Operator Feature Enhancement9 Jan 2025US 2025/0012132 A1The Chamberlain Group, Inc.
- Barrier Operator Feature Enhancement3 Mar 2022US 2022/0065024 A1The Chamberlain Group, Inc.
- Barrier Operator Feature Enhancement12 Nov 2020US 2020/0355015 A1The Chamberlain Group, Inc.
- Management system for bulding equipment22 Oct 2020US 2020/0333035 A1Daikin Industries, Ltd.
- Barrier Operator Feature Enhancement2 Jan 2020US 2020/0002997 A1The Chamberlain Group, Inc.
Most cited
By later US patents
- Method and apparatus for controlling and determining the status of electrical devices from remote locations714US 5,905,442 ALutron Electronics Co., Inc. · 1999
- Electronic multiple device control system69US 4,163,218 A1979
- Method for implementing device operations based on device status information stored in a central location66US 7,103,420 B2International Business Machines Corporation · 2006
- Barrier operator feature enhancement49US 9,122,254 B2The Chamberlain Group, Inc. · 2015
- Process for allocating addresses to newly connected apparatus in a domestic network controlled by a master controller39US 5,481,750 AMoulinex (Societe Anonyme) · 1996