H05B 47/12
By detecting audible sound
Official title: by detecting audible sound
H05B47/12 (By detecting audible sound) appears on 698 US grants and 793 published applications in this corpus.
Search patents in H05B- Granted patents
- 698
- Published applications
- 793
- Assignees
- 339
- Inventors
- 1,346
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 4 |
| 2004 | 5 | 4 |
| 2005 | 2 | 5 |
| 2006 | 2 | 5 |
| 2007 | 6 | 6 |
| 2008 | 3 | 8 |
| 2009 | 4 | 8 |
| 2010 | 4 | 13 |
| 2011 | 7 | 9 |
| 2012 | 8 | 23 |
| 2013 | 13 | 15 |
| 2014 | 13 | 38 |
| 2015 | 27 | 46 |
| 2016 | 31 | 63 |
| 2017 | 53 | 67 |
| 2018 | 53 | 77 |
| 2019 | 93 | 91 |
| 2020 | 76 | 65 |
| 2021 | 51 | 49 |
| 2022 | 40 | 38 |
| 2023 | 49 | 61 |
| 2024 | 46 | 35 |
| 2025 | 44 | 31 |
| 2026 | 21 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Refrigerator having panel assembly covering opening of outer plate of door1 Sep 2026US 12,721,454 B2LG Electronics Inc.
- Decorative device, control circuit, and control method24 Sep 2026US 2026/0292962 A1
- Method for Warning Lighting on a Bicycle and Warning Light Device for a Bicycle13 Aug 2026US 2026/0233671 A1Canyon Bicycles GmbH
- An illumination system13 Aug 2026US 2026/0239514 A1Signify Holding B. V.
- Multifunctional Smart Markerboard with Dynamic LED Illumination and Audio Integration30 Jul 2026US 2026/0217053 A1
- Sensor device and method for assessing air flow influence30 Jul 2026US 2026/0223266 A1Signify Holding B. V.
Most cited
By later US patents
- Expandable home automation system1,640US 5,086,385 ACustom Command Systems · 1992
- Universal lighting network methods and systems1,007US 6,548,967 B1Color Kinetics Incorporated · 2003
- Universal lighting network methods and systems437US 7,309,965 B2Color Kinetics Incorporated · 2007
- Gesture activated home appliance397US 6,937,742 B2BellSouth Intellectual Property Corporation · 2005
- Computer controlled lighting system with distributed control resources377US 5,769,527 AVari-Lite, Inc. · 1998