H04M 1/2476
For a visually impaired user
Official title: {for a visually impaired user (illuminating or arrangements for improving visibility of characters on dials H04M1/22)}
H04M1/2476 (For a visually impaired user) appears on 30 US grants and 30 published applications in this corpus.
Search patents in H04M- Granted patents
- 30
- Published applications
- 30
- Assignees
- 28
- Inventors
- 69
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 5 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 3 |
| 2021 | 0 | 2 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for notifying vehicle arrival to respond to transportation vulnerable13 Jan 2026US 12,522,247 B2Hyundai Mobis Co., Ltd.
- Apparatus for braille input and method thereof25 Mar 2025US 12,260,775 B2Braillist Inc.
- Information output apparatus and method9 Apr 2024US 11,955,027 B2Dot Incorporation
- Telecommunications soft client having a GUI-less operating mode28 Feb 2023US 11,595,509 B2Avaya Management L.P.
- Speakerphone configuration for conferencing1 Dec 2020US 10,855,827 B2Google Inc.
- Device and method for notifying vehicle arrival to respond to transportation vulnerable7 Mar 2024US 2024/0075960 A1Hyundai Mobis Co., Ltd.
- Mobile wireless communications device with speech to text conversion and related methods29 Dec 2022US 2022/0415328 A9NEC Corporation
- Mobile wireless communications device with speech to text conversion and related methods6 Jan 2022US 2022/0005478 A1NEC Corporation
- Telecommunications soft client having a gui-less operating mode9 Sep 2021US 2021/0281675 A1Avaya Management L.P.
- Apparatus for braille input and method thereof17 Jun 2021US 2021/0183266 A1Braillist Inc.
Most cited
By later US patents
- Method and system for providing touch-sensitive screens for the visually impaired348US 6,489,951 B1Microsoft Corporation · 2002
- Bedside control unit for a hospital bed221US 5,542,138 A1996
- Communication apparatus for the handicapped94US 4,307,266 A1981
- Method and system for providing touch-sensitive screens for the visually impaired71US 6,496,182 B1Microsoft Corporation · 2002
- Electronic apparatus46US 6,792,287 B1Nokia Mobile Phone Limited · 2004