G08C 2201/50
Receiving or transmitting feedback
Official title: Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
G08C2201/50 (Receiving or transmitting feedback) appears on 682 US grants and 819 published applications in this corpus.
Search patents in G08C- Granted patents
- 682
- Published applications
- 819
- Assignees
- 381
- Inventors
- 1,499
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 18 |
| 2003 | 6 | 33 |
| 2004 | 14 | 24 |
| 2005 | 5 | 40 |
| 2006 | 27 | 21 |
| 2007 | 26 | 29 |
| 2008 | 17 | 37 |
| 2009 | 10 | 35 |
| 2010 | 24 | 33 |
| 2011 | 23 | 43 |
| 2012 | 25 | 38 |
| 2013 | 25 | 30 |
| 2014 | 28 | 43 |
| 2015 | 29 | 54 |
| 2016 | 41 | 44 |
| 2017 | 53 | 61 |
| 2018 | 39 | 63 |
| 2019 | 76 | 34 |
| 2020 | 42 | 39 |
| 2021 | 29 | 21 |
| 2022 | 21 | 36 |
| 2023 | 25 | 14 |
| 2024 | 14 | 13 |
| 2025 | 22 | 12 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Computing device headset input11 Aug 2026US 12,705,013 B2Microsoft Technology Licensing, LLC
- Fluid machine, fluid machine managing method and fluid machine managing system17 Mar 2026US 12,579,481 B2Hitachi Industrial Equipment Systems Co., Ltd.
- Bidirectional wireless controls for marine devices10 Feb 2026US 12,545,390 B2Johnson Outdoors Inc.
- One command to enter an energy conservation mode for a plurality of environmental devices2 Dec 2025US 12,486,997 B2Ubiquitous Connectivity, LP
- Sleep tracking method and device14 Oct 2025US 12,443,157 B2Proactive Life Inc.
- System composed of an apparatus for treating a fluid, a handheld device and a method for operating such a system30 Apr 2026US 2026/0115655 A1Donaldson Filtration Deutschland GmbH
- Sleep Tracking Method and Device5 Feb 2026US 2026/0036958 A1
- Display device, method for controlling display device, and method for controlling remote control device20 Nov 2025US 2025/0358468 A1LG Electronics Inc.
- System and method for voice actuated configuration of a controlling device16 Oct 2025US 2025/0322744 A1Universal Electronics Inc.
- Apparatus, system, and method of monitoring, and recording medium18 Sep 2025US 2025/0292674 A1Ricoh Company, Ltd.
Most cited
By later US patents
- System and method for monitoring and controlling remote devices1,585US 6,437,692 B1StatSignal Systems, Inc. · 2002
- System and method for monitoring and controlling remote devices596US 7,053,767 B2StatSignal Systems, Inc. · 2006
- System and method for monitoring and controlling remote devices484US 7,468,661 B2Hunt Technologies, Inc. · 2008
- Systems and methods for providing remote monitoring of consumption for a utility meter438US 6,836,737 B2StatSignal Systems, Inc. · 2004
- Communication protocol for transmission system for controlling and determining the status of electrical devices from remote locations397US 5,838,226 ALutron Electronics Co., Inc. · 1998