H03K 2217/96072
Phase comparison, i.e. where a phase comparator receives at one input the
Official title: Phase comparison, i.e. where a phase comparator receives at one input the signal directly from the oscillator, at a second input the same signal but delayed, with a delay depending on a sensing capacitance
H03K2217/96072 (Phase comparison, i.e. where a phase comparator receives at one input the) appears on 25 US grants and 33 published applications in this corpus.
Search patents in H03K- Granted patents
- 25
- Published applications
- 33
- Assignees
- 28
- Inventors
- 57
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 5 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 4 | 1 |
| 2013 | 3 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 6 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Skin-to-skin contact detection26 Jul 2022US 11,397,466 B2Apple Inc.
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- A method for ascertaining a manual exertion of a capacitive sensor device, a computer program product and an ascertaining device for ascertaining a manual exertion of a capacitive sensor device10 Jul 2025US 2025/0226827 A1Valeo Schalter und Sensoren GmbH
- Method for detecting contact with a manually activated steering device, in particular a vehicle steering wheel, and a device for carrying out the method25 Jan 2024US 2024/0030914 A1Zf Automotive Safety Germany GmbH
- Method To Control Amplitude And Phase Of A Signal21 Apr 2022US 2022/0123748 A1Alps Alpine Co., Ltd.
- Position detection system and digital stylus using same11 Nov 2021US 2021/0349597 A1Shenzhen Huion Animation Technology Co. Ltd.
- Skin-to-skin contact detection30 Sep 2021US 2021/0303068 A1Apple Inc.
Most cited
By later US patents
- Proximity sensor259US 5,801,340 AInvotronics Manufacturing · 1998
- Virtual button characterization engine53US 11,079,874 B2Cirrus Logic, Inc. · 2021
- Touch responsive power control system35US 4,939,382 A1990
- Capacitance sensor for detecting a charge voltage of a multi-capacitor circuit26US 8,283,934 B2Fujitsu Semiconductor Limited · 2012
- Electronic device having touch sensor14US 7,242,323 B2Alps Electric Co., Ltd. · 2007