G01S 3/50
The waves arriving at the antennas being pulse modulated and the time
Official title: the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured
G01S3/50 (The waves arriving at the antennas being pulse modulated and the time) appears on 101 US grants and 97 published applications in this corpus.
Search patents in G01S- Granted patents
- 101
- Published applications
- 97
- Assignees
- 78
- Inventors
- 227
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 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 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 6 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 4 | 4 |
| 2018 | 1 | 5 |
| 2019 | 4 | 10 |
| 2020 | 6 | 14 |
| 2021 | 17 | 25 |
| 2022 | 17 | 4 |
| 2023 | 12 | 8 |
| 2024 | 8 | 4 |
| 2025 | 6 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Phase and time-difference precision direction finding system98US 5,724,047 AHughes Electronics Corporation · 1998
- Time difference of arrival geolocation method, etc.89US 4,888,593 ASignal Science, Inc. · 1989
- Impulse radio receiver and method for finding angular offset of an impulse radio transmitter83US 6,760,387 B2Time Domain Corporation · 2004
- Enhanced time of arrival method80US 5,764,686 ASanconix, Inc. · 1998
- Ultra-wideband antenna array68US 7,042,417 B2Pulse-LINK, Inc. · 2006