G04F 10/02
Apparatus for measuring unknown time intervals by electric means: using oscillators with
Official title: using oscillators with passive electric resonator, e.g. lumped LC {(G04F10/04, G04F10/06 and G04F10/10 take precedence)}
G04F10/02 (Apparatus for measuring unknown time intervals by electric means: using oscillators with) appears on 6 US grants and 5 published applications in this corpus.
Search patents in G04F- Granted patents
- 6
- Published applications
- 5
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 3 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and methods for automatic time measurements3 Aug 2021US 11,079,723 B2Integrated Device Technology, Inc.
- High resolution time-of-flight measurements12 May 2020US 10,649,410 B2
- Ring frequency divider14 Mar 2017US 9,595,971 B2Cirrus Logic, Inc.
- Self-timed timer8 Apr 2014US 8,693,607 B1
- Oscillator and electronic apparatus using the same4 Oct 2005US 6,952,139 B2Seiko Epson Corporation
- Electronic circuit, distance measurement device, and equipment3 Apr 2025US 2025/0110450 A1Canon Kabushiki Kaisha
- Apparatus and methods for automatic time measurements8 Aug 2019US 2019/0243312 A1Integrated Device Technology, Inc.
- High resolution time-of-flight measurements11 Apr 2019US 2019/0107811 A1
- Ring frequency divider24 Nov 2016US 2016/0344392 A1Cirrus Logic International Semiconductor Ltd.
- Oscillator and electronic apparatus using the same2 Jun 2005US 2005/0116780 A1Seiko Epson Corporation
Most cited
By later US patents
- Stop watch19US 4,211,066 AKabushiki Kaisha Daini Seikosha · 1980
- Oscillator and electronic apparatus using the same8US 6,952,139 B2Seiko Epson Corporation · 2005
- Apparatus and methods for automatic time measurements7US 11,079,723 B2Integrated Device Technology, Inc. · 2021
- Self-timed timer1US 8,693,607 B12014