G01S 13/9021
Sar image post-processing techniques
Official title: {SAR image post-processing techniques}
G01S13/9021 (Sar image post-processing techniques) appears on 582 US grants and 546 published applications in this corpus.
Search patents in G01S- Granted patents
- 582
- Published applications
- 546
- Assignees
- 317
- Inventors
- 1,380
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 6 | 0 |
| 2002 | 10 | 4 |
| 2003 | 15 | 7 |
| 2004 | 10 | 4 |
| 2005 | 8 | 6 |
| 2006 | 9 | 6 |
| 2007 | 4 | 5 |
| 2008 | 7 | 10 |
| 2009 | 10 | 21 |
| 2010 | 12 | 12 |
| 2011 | 8 | 16 |
| 2012 | 10 | 14 |
| 2013 | 18 | 10 |
| 2014 | 16 | 15 |
| 2015 | 19 | 16 |
| 2016 | 14 | 12 |
| 2017 | 6 | 12 |
| 2018 | 16 | 28 |
| 2019 | 19 | 22 |
| 2020 | 41 | 38 |
| 2021 | 29 | 59 |
| 2022 | 40 | 47 |
| 2023 | 44 | 52 |
| 2024 | 43 | 43 |
| 2025 | 46 | 45 |
| 2026 | 36 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Displacement output device, displacement output method, and recording medium29 Sep 2026US 12,748,206 B2NEC Corporation
- Systems and methods for camera-to-radar knowledge distillation15 Sep 2026US 12,736,626 B2Robert Bosch GmbH
- System and method for measuring water depth using radar image processing15 Sep 2026US 12,737,901 B2Korea Institute of Ocean Science & Technology
- Distributed microwave radar imaging method and apparatus1 Sep 2026US 12,724,143 B2Yinwang Intelligent Technologies Co., Ltd.
- Segmented aperture imaging and positioning method of multi-rotor unmanned aerial vehicle-borne synthetic aperture radar1 Sep 2026US 12,724,144 B2Fudan University
- Computer system and method for maritime surveillance and satellite-based earth observation of objects using synthetic aperture radar image matching8 Oct 2026US 2026/0309865 A1MDA Systems Ltd.
- Inversion method and system for hydro-thermal of permafrost coupled insar with ert8 Oct 2026US 2026/0309866 A1Institute of Mountain Hazards and Environment, CAS
- Wildfire monitoring methods and system24 Sep 2026US 2026/0287736 A1Iceye Oy
- System, method, and satellites for surveillance imaging and earth observation using synthetic aperture radar imaging10 Sep 2026US 2026/0266984 A1MDA Systems Ltd.
- System and method of scanning items within enclosure using synthetic aperture radar on a humanoid robot10 Sep 2026US 2026/0266985 A1Waveye, Inc.
Most cited
By later US patents
- Multi-channel moving target radar detection and imaging apparatus and method129US 6,400,306 B1Sicom Systems LTD · 2002
- Apparatus and method for radar imaging by measuring spatial frequency components94US 7,609,198 B2Spatial Digital Systems, Inc. · 2009
- Interferometric SAR processor for elevation81US 5,659,318 ACalifornia Institute of Technology · 1997
- Interferometric moving vehicle imaging apparatus and method79US 5,818,383 ANorthrop Grumman Corporation · 1998
- Method and apparatus for compressing SAR signals78US 7,876,257 B2Mitsubishi Electric Research Laboratories, Inc. · 2011