G01S 13/348
Using square or rectangular modulation
Official title: {using square or rectangular modulation, e.g. diplex radar for ranging over short distances}
G01S13/348 (Using square or rectangular modulation) appears on 68 US grants and 48 published applications in this corpus.
Search patents in G01S- Granted patents
- 68
- Published applications
- 48
- Assignees
- 47
- Inventors
- 141
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 7 |
| 2004 | 4 | 6 |
| 2005 | 6 | 13 |
| 2006 | 9 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 4 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 2 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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By later US patents
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- Range-gated field disturbance sensor with range-sensitivity compensation138US 5,521,600 AThe Regents of the University of California · 1996
- Motion detector based on the doppler principle116US 6,380,882 B1Siemens Building Technologies, Inc. · 2002
- Apparatus and method for motion detection and tracking of objects in a region for collision avoidance utilizing a real-time adaptive probabilistic neural network104US 5,613,039 AAIL Systems, Inc. · 1997