G01S 13/227
With repetitive trains of uniform pulse sequences, each sequence having a different
Official title: {with repetitive trains of uniform pulse sequences, each sequence having a different pulse repetition frequency}
G01S13/227 (With repetitive trains of uniform pulse sequences, each sequence having a different) appears on 55 US grants and 50 published applications in this corpus.
Search patents in G01S- Granted patents
- 55
- Published applications
- 50
- Assignees
- 49
- Inventors
- 124
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 6 |
| 2009 | 4 | 3 |
| 2010 | 6 | 1 |
| 2011 | 3 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 4 |
| 2017 | 3 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 5 |
| 2021 | 2 | 6 |
| 2022 | 6 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device of distance measurement by time-of-flight calculation with wraparound26 May 2026US 12,638,590 B2STMicroelectronics (Beijing) R&D Co., Ltd.
- Method for detecting and tracking low-observable target with boost-to-glide trajectory under condition of ambiguous slant range15 Apr 2025US 12,276,718 B1Naval Aeronautical University
- Data processing device and radar device1 Oct 2024US 12,105,182 B2Mitsubishi Electric Corporation
- Methods for operating stepped frequency radar systems with digitally controlled spectral agility12 Mar 2024US 11,927,665 B2Movano Inc.
- Stepped frequency radar systems with spectral agility12 Sep 2023US 11,754,670 B2Movano Inc.
- Radar Signal Processing for Clutter Spectrum Reduction30 Jul 2026US 2026/0219377 A1Elta Systems Ltd.
- Method for observing an environment with an ambiguity removal mode and a listening mode and associated devices25 Jun 2026US 2026/0177661 A1Thales
- Operation method of a target detection radar in a mode of maritime surveillance and associated detection radar30 Apr 2026US 2026/0118475 A1Thales
- Doppler Velocity Recovery and Dealiasing Algorithm for Multi-PRT Scans in Weather Radars30 Apr 2026US 2026/0118497 A1The Board of Regents of the University of Oklahoma
- Operating method of a detection radar and associated detection radar1 Jan 2026US 2026/0003033 A1Thales
Most cited
By later US patents
- System and method for turbulence detection64US 7,696,921 B1Rockwell Collins, Inc. · 2010
- Multi-PRF signal processor system40US 4,057,800 AGrumman Aerospace Corporation · 1977
- Method of operating pulse radar35US 6,225,943 B1Raytheon Company · 2001
- Single-channel heterodyne distance-measuring method34US 7,623,222 B2Leica Geosystems AG · 2009
- High Doppler rate, high altitude capability coherent pulse Doppler radar altimeter32US 5,150,125 AHoneywell Inc. · 1992