G08B 3/1041
With alternative alert
Official title: {with alternative alert, e.g. remote or silent alert}
G08B3/1041 (With alternative alert) appears on 35 US grants and 21 published applications in this corpus.
Search patents in G08B- Granted patents
- 35
- Published applications
- 21
- Assignees
- 20
- Inventors
- 53
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 5 |
| 2003 | 3 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Doorbell communities24 Jun 2025US 12,340,678 B2SkyBell Technologies IP, LLC
- Calling device of magnetic resonance imaging system and magnetic resonance imaging system21 Nov 2023US 11,823,795 B2Siemens Healthcare GmbH
- Doorbell communities16 May 2023US 11,651,665 B2SkyBell Technologies IP, LLC
- Identifying mechanical impedance of an electromagnetic load using a two-tone stimulus1 Mar 2022US 11,263,877 B2Cirrus Logic, Inc.
- Doorbell communities28 Sep 2021US 11,132,877 B2SkyBell Technologies IP, LLC
- Doorbell communities4 Sep 2025US 2025/0278989 A1
- Doorbell communities30 May 2024US 2024/0177579 A1
- Doorbell communities3 Aug 2023US 2023/0245536 A1SkyBell Technologies IP, LLC
- Calling device of magnetic resonance imaging system and magnetic resonance imaging system26 May 2022US 2022/0165406 A1Siemens Healthcare GmbH
- Doorbell communities23 Dec 2021US 2021/0398400 A1SkyBell Technologies IP, LLC
Most cited
By later US patents
- Wireless communication device having an electromagnetic wave proximity sensor175US 5,956,626 AMotorola, Inc. · 1999
- Inertial/audio unit and construction118US 6,198,206 B1Active Control eXperts, Inc. · 2001
- Combined piezoelectric silent alarm/battery charger98US 6,252,336 B1CTS Corporation · 2001
- System for alerting portable communication device user of incoming call91US 6,119,022 AEricsson Inc. · 2000
- Method and apparatus for generating temperature based alerting signals54US 6,344,795 B12002