G10H 2220/285
With three contacts, switches or sensor triggering levels along the key kinematic
Official title: with three contacts, switches or sensor triggering levels along the key kinematic path
G10H2220/285 (With three contacts, switches or sensor triggering levels along the key kinematic) appears on 40 US grants and 39 published applications in this corpus.
Search patents in G10H- Granted patents
- 40
- Published applications
- 39
- Assignees
- 8
- Inventors
- 40
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 5 | 4 |
| 2020 | 5 | 15 |
| 2021 | 9 | 3 |
| 2022 | 3 | 1 |
| 2023 | 3 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Touch response providing apparatus33US 4,416,178 ACasio Computer Co., Ltd. · 1983
- Musical tone control system for electronic keyboard instrument8US 8,481,841 B2Kabushiki Kaisha Kawai Gakki Seisakusho · 2013
- Keyboard circuit and method for detecting keyboard circuit8US 8,927,848 B2Casio Computer Co., Ltd. · 2015
- Electronic keyboard instrument7US 8,134,060 B2Casio Computer Co., Ltd. · 2012
- Flexible switch contact having a precious metal contact surface5US 4,171,475 ANorlin Industries, Inc. · 1979