H04M 1/271
Controlled by voice recognition
Official title: {controlled by voice recognition}
H04M1/271 (Controlled by voice recognition) appears on 845 US grants and 696 published applications in this corpus.
Search patents in H04M- Granted patents
- 845
- Published applications
- 696
- Assignees
- 335
- Inventors
- 1,419
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 12 | 0 |
| 1998 | 30 | 0 |
| 1999 | 31 | 0 |
| 2000 | 23 | 0 |
| 2001 | 36 | 16 |
| 2002 | 35 | 60 |
| 2003 | 36 | 57 |
| 2004 | 31 | 66 |
| 2005 | 32 | 59 |
| 2006 | 43 | 45 |
| 2007 | 38 | 42 |
| 2008 | 18 | 35 |
| 2009 | 29 | 17 |
| 2010 | 17 | 24 |
| 2011 | 26 | 13 |
| 2012 | 26 | 22 |
| 2013 | 33 | 16 |
| 2014 | 24 | 25 |
| 2015 | 37 | 38 |
| 2016 | 36 | 28 |
| 2017 | 32 | 28 |
| 2018 | 22 | 22 |
| 2019 | 30 | 19 |
| 2020 | 27 | 13 |
| 2021 | 18 | 15 |
| 2022 | 15 | 12 |
| 2023 | 14 | 8 |
| 2024 | 15 | 9 |
| 2025 | 11 | 7 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Routing queries based on carrier phrase registration25 Aug 2026US 12,720,287 B2Google Inc.
- Speaker recognition in the call center18 Aug 2026US 12,711,960 B2Pindrop Security, Inc.
- Voice communication targeting user interface12 May 2026US 12,625,596 B1Amazon Technologies, Inc.
- Vehicle and control method thereof16 Dec 2025US 12,499,888 B2Hyundai Motor Company
- Method and device for audio input routing2 Sep 2025US 12,407,771 B2Google Inc.
- Method and apparatus for providing voice dial27 Nov 2025US 2025/0365360 A1Hyundai Motor Company
- Unified message search13 Nov 2025US 2025/0348547 A1Google Inc.
- Emergency Alert Activation Using Interactive Buttons on Communication Devices2 Oct 2025US 2025/0310744 A1Rapidsos, Inc.
- Multiple concurrent voice assistants18 Sep 2025US 2025/0292773 A1Google Inc.
- Method and device for simultaneously facilitating telephone calls14 Aug 2025US 2025/0260969 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Communication system and methods for enhanced information transfer935US 5,335,276 ATexas Instruments Incorporated · 1994
- Server based speech recognition user interface for wireless devices476US 6,532,446 B1Openwave Systems Inc. · 2003
- Routing queries based on carrier phrase registration460US 8,239,206 B1Google Inc. · 2012
- Hands-free wireless communication in a vehicle408US 6,377,825 B1Cellport Systems, Inc. · 2002
- Vehicle rearview mirror assembly incorporating a communication system402US 6,980,092 B2Gentex Corporation · 2005