G09B 21/025
Wherein one tactile input is associated to a single finger
Official title: {wherein one tactile input is associated to a single finger}
G09B21/025 (Wherein one tactile input is associated to a single finger) appears on 21 US grants and 24 published applications in this corpus.
Search patents in G09B- Granted patents
- 21
- Published applications
- 24
- Assignees
- 17
- Inventors
- 71
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Switchable conversion of a standard keyboard to a braille interface11 Aug 2026US 12,704,908 B2Intel Corporation
- Self-centering user interface for inputting information11 Nov 2025US 12,469,368 B2Block, Inc.
- Tactile and visual display with a paired, active stylus27 Feb 2024US 11,915,606 B2
- Self-centering user interface for inputting information21 Feb 2023US 11,587,412 B1Block, Inc.
- Portable multi-interface braille keyboard system for handheld devices24 Nov 2020US 10,847,056 B2
- Self-centering user interface for inputting information14 May 2026US 2026/0134762 A1Block, Inc.
- Haptic reading device implementing the braille-perkins method27 Jun 2024US 2024/0212522 A1
- Self-centering user interface for inputting information27 Apr 2023US 2023/0125971 A1Block, Inc.
- Switchable conversion of a standard keyboard to a braille interface23 Mar 2023US 2023/0087586 A1Intel Corporation
- Tactile and visual display with paired and active stylus with means and methods5 May 2022US 2022/0139257 A9
Most cited
By later US patents
- Chording keyboard for generating binary data85US 4,467,321 A1984
- Portable braille computer device53US 6,542,623 B12003
- Refreshable Braille display unit23US 6,827,512 B1Wagner Products Company · 2004
- 8-bit binary code for use as an 8-dot braille arrangement and data entry system and method for 8-key chordic binary keyboards20US 5,993,089 A1999
- Tactile reading system for data coming from a computer and associated communication device16US 6,639,510 B12003