B66B 2201/4646
Using voice recognition
Official title: using voice recognition
B66B2201/4646 (Using voice recognition) appears on 46 US grants and 50 published applications in this corpus.
Search patents in B66B- Granted patents
- 46
- Published applications
- 50
- Assignees
- 19
- Inventors
- 119
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 5 |
| 2019 | 5 | 4 |
| 2020 | 2 | 1 |
| 2021 | 1 | 7 |
| 2022 | 1 | 7 |
| 2023 | 0 | 1 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Voice activated elevator passenger interface configuration device23 Jun 2026US 12,662,350 B2Otis Elevator Company
- Elevator car space allocation based on detecting voices of potential passengers23 Jun 2026US 12,662,353 B2Otis Elevator Company
- Touch free elevator control panel26 May 2026US 12,637,324 B1
- Notification control device24 Feb 2026US 12,559,348 B2Mitsubishi Electric Corporation
- System and method for hands-free operation of elevator27 Jan 2026US 12,534,335 B2
- Elevator Input System and Method of Controlling the Same1 Oct 2026US 2026/0296832 A1
- Solution for providing multisensory output data for an elevator user9 Apr 2026US 2026/0097926 A1Kone Corporation
- Elevator system having elevator operating devices for passengers with limited mobility25 Jan 2024US 2024/0025698 A1Inventio AG
- Method and an apparatus for controlling elevator system23 Mar 2023US 2023/0092565 A1Kone Corporation
- Touchless elevator operation22 Dec 2022US 2022/0402725 A1
Most cited
By later US patents
- “Smart” elevator system and method425US 6,615,175 B12003
- “Smart” elevator system and method391US 7,711,565 B12010
- Elevator access control system and method282US 7,093,693 B12006
- Smart elevator system and method278US 6,988,071 B12006
- Command input device for voice controllable elevator system135US 5,255,341 AKabushiki Kaisha Toshiba · 1993