H03K 2017/9613
Using two electrodes per touch switch
Official title: {using two electrodes per touch switch}
H03K2017/9613 (Using two electrodes per touch switch) appears on 166 US grants and 166 published applications in this corpus.
Search patents in H03K- Granted patents
- 166
- Published applications
- 166
- Assignees
- 117
- Inventors
- 336
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 5 |
| 2011 | 0 | 5 |
| 2012 | 6 | 3 |
| 2013 | 7 | 5 |
| 2014 | 2 | 15 |
| 2015 | 10 | 31 |
| 2016 | 21 | 5 |
| 2017 | 14 | 5 |
| 2018 | 7 | 16 |
| 2019 | 8 | 13 |
| 2020 | 10 | 13 |
| 2021 | 16 | 13 |
| 2022 | 10 | 11 |
| 2023 | 13 | 6 |
| 2024 | 11 | 7 |
| 2025 | 4 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Using a structural internal element as a capacitive element to sense proximity13 Jan 2026US 12,524,118 B2Apple Inc.
- Simultaneous time domain differential sensing and electric field sensing30 Sep 2025US 12,429,985 B2Alsentis, LLC
- RX electrode for capacitive touch sensor, capacitive touch sensor, and noise reduction method15 Jul 2025US 12,360,644 B2Hosiden Corporation
- Display device, detection device, and watch8 Jul 2025US 12,355,438 B2Japan Display Inc.
- Electrostatic input device and door handle sensor system4 Feb 2025US 12,215,528 B2Alps Alpine Co., Ltd.
- Steering wheel device with hands-off detection (hod)5 Feb 2026US 2026/0035029 A1Pixart Imaging Inc.
- Simultaneous time domain differential sensing and electric field sensing29 Jan 2026US 2026/0029879 A1Alsentis, LLC
- Input detection with electrostatic charge sensors30 Jan 2025US 2025/0039595 A1STMicroelectronics S,r.l.
- Force-activated stylus9 Jan 2025US 2025/0016491 A1Apple Inc.
- Touch sensors and touch sensing devices or earphones with the touch sensors12 Dec 2024US 2024/0411395 A1Shenzhen Shokz Co., Ltd.
Most cited
By later US patents
- Differential touch sensor and control circuit therefor916US 6,310,611 B1Touchsensor Technologies, LLC · 2001
- Capacitance-variation-sensitive touch sensing array system280US 4,733,222 AIntegrated Touch Arrays, Inc. · 1988
- Reconfigurable tactile sensor input device182US 7,609,178 B2Pressure Profile Systems, Inc. · 2009
- Method and apparatus for capacitive keyboard scanning148US 4,651,133 AAT&T Technologies, Inc. · 1987
- Capacitive touch switch array119US 4,233,522 AGeneral Electric Company · 1980