G08C 19/26
By varying pulse repetition frequency
Official title: by varying pulse repetition frequency
G08C19/26 (By varying pulse repetition frequency) appears on 13 US grants and 4 published applications in this corpus.
Search patents in G08C- Granted patents
- 13
- Published applications
- 4
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 19 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sensing system and sensor device19 Jul 2022US 11,393,328 B2Sony Semiconductor Solutions Corporation
- Electric control device22 Sep 2020US 10,784,889 B2Lenze Automation GmbH
- Electronic apparatus and method for detecting information using the same23 Jun 2015US 9,064,405 B2Samsung Electronics Co., Ltd.
- Communications method, apparatus and signal30 Oct 2007US 7,289,774 B2Interlego A.G.
- Addressable transducer with improved response signal processing9 Apr 1991US 5,006,841 ASparton Corporation
- Electric Control Device4 Jun 2020US 2020/0177198 A1Lenze Automation GmbH
- Sensing system and sensor device19 Sep 2019US 2019/0287386 A1Sony Semiconductor Solutions Corporation
- Electronic apparatus and method for detecting information using the same11 Jul 2013US 2013/0176117 A1Samsung Electronics Co., Ltd.
- Communications method, apparatus and signal23 Nov 2006US 2006/0264185 A1Interlego A.G.
Most cited
By later US patents
- Resistance-bridge to frequency converter with automatic offset correction78US 4,296,413 AGeneral Electric Company · 1981
- Vital rate decoder16US 4,307,463 AGeneral Signal Corporation · 1981
- Electrical remote sensing system11US 4,198,621 ACrowcon (Instruments) Limited · 1980
- Circuit arrangement for the transmission of measurement value signals11US 4,420,753 AU. S. Philips Corporation · 1983
- Device for transmitting measurement values of a sensor8US 4,866,436 AU. S. Philips Corporation · 1989