H03K 2217/96027
Piezoelectric snap spring
H03K2217/96027 (Piezoelectric snap spring) appears on 12 US grants and 6 published applications in this corpus.
Search patents in H03K- Granted patents
- 12
- Published applications
- 6
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch mechanism11 Feb 2025US 12,224,133 B2Peratech IP Ltd
- Device and method for producing active haptic feedback26 Dec 2023US 11,850,630 B2TDK Electronics Co., Ltd.
- Operating control unit for an electrical appliance and electrical appliance16 May 2017US 9,655,268 B2E. G. O. Elektro-Geraetebau GmbH
- Dynamically reconfigurable capacitive sensor array13 Sep 2016US 9,444,454 B2Synaptics Incorporated
- Active matrix capacitive touch sensor6 Sep 2016US 9,436,338 B2Microsoft Technology Licensing, LLC
- Switch mechanism5 Jan 2023US 2023/0005679 A1Peratech Holdco Ltd
- Device and Method for Producing Active Haptic Feedback4 Feb 2021US 2021/0031235 A1TDK Electronics Co., Ltd.
- Active matrix capacitive touch sensor23 Jun 2016US 2016/0179244 A1Microsoft Technology Licensing, LLC
- Operating control unit for an electrical appliance and electrical appliance14 Apr 2016US 2016/0105985 A1E. G. O. Elektro-Geraetebau GmbH
- Dynamically reconfigurable capacitive sensor array1 Oct 2015US 2015/0280707 A1Synaptics Incorporated
Most cited
By later US patents
- Piezoelectric transducer array73US 4,975,616 AAtochem North America, Inc. · 1990
- Piezoelectric snap action switch55US 5,315,204 AThe Whitaker Corporation · 1994
- Parallel encoded piezoelectric keyboard switch and array32US 4,712,092 A1987
- Piezo-electric push button switch28US 4,430,595 AToko, Inc. · 1984
- Piezoelectric snap actuator26US 4,383,195 APiezo Electric Products, Inc. · 1983