H01H 2209/004
Depressions or protrusions on switch sites
H01H2209/004 (Depressions or protrusions on switch sites) appears on 31 US grants and 30 published applications in this corpus.
Search patents in H01H- Granted patents
- 31
- Published applications
- 30
- Assignees
- 32
- Inventors
- 84
- Latest grant
- 7 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 6 |
| 2009 | 1 | 3 |
| 2010 | 3 | 4 |
| 2011 | 3 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Push switch7 Jun 2022US 11,355,295 B2Panasonic Intellectual Property Management Co., Ltd.
- Silent keyboard4 Aug 2020US 10,734,174 B2Dongguan Weiji Electronic Technology Co., Ltd.
- Pressure-sensitive switch, manufacturing method for same, touch panel including pressure-sensitive switch, and manufacturing method for touch panel29 Nov 2016US 9,508,504 B2Panasonic Intellectual Property Management Co., Ltd.
- Keyboard with elastic member disposed on touch panel24 May 2016US 9,349,551 B2Fujitsu Component Limited
- Touch pad module having a circuit board including a recessed area and electronic device using the same19 Jan 2016US 9,240,294 B2Acer Incorporated
- Push switch9 Dec 2021US 2021/0383987 A1Panasonic Intellectual Property Management Co., Ltd.
- Silent keyboard12 Dec 2019US 2019/0378668 A1Dongguan Weiji Electronic Technology Co., Ltd.
- Pressure-sensitive switch, manufacturing method for same, touch panel including pressure-sensitive switch, and manufacturing method for touch panel30 Apr 2015US 2015/0114814 A1Panasonic Intellectual Property Management Co., Ltd.
- Touch pad module and electronic device8 Jan 2015US 2015/0008113 A1Acer Incorporated
- Button cap with a raised clear cover24 Oct 2013US 2013/0277188 A1
Most cited
By later US patents
- Interactive display system with touch data entry81US 4,310,839 ARaytheon Company · 1982
- Flexible switch and method for producing the same68US 6,841,748 B2Yazaki Corporation · 2005
- Switch assembly59US 5,193,669 ALucas Industries Limited · 1993
- Keyboard type input device and portable information processor30US 6,876,354 B1Link Evolution Co., Ltd. · 2005
- Keypad assembly for electronic device22US 7,335,844 B2Samsung Electronics Co., Ltd. · 2008