G01S 13/9089
Sar having an irregular aperture
Official title: {SAR having an irregular aperture}
G01S13/9089 (Sar having an irregular aperture) appears on 26 US grants and 32 published applications in this corpus.
Search patents in G01S- Granted patents
- 26
- Published applications
- 32
- Assignees
- 21
- Inventors
- 61
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 3 | 3 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 4 |
| 2022 | 2 | 2 |
| 2023 | 1 | 5 |
| 2024 | 1 | 1 |
| 2025 | 4 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromagnetic wave imaging method, apparatus, and system11 Nov 2025US 12,468,029 B2Huawei Technologies Co., Ltd.
- Synthetic aperture radar for head mounted displays9 Sep 2025US 12,411,229 B2Microsoft Technology Licensing, LLC
- Radio system with multiple antenna arrays and adaptive waveforms20 May 2025US 12,306,288 B2Mbda France
- Motion extended array synthesis for use in high resolution imaging applications13 May 2025US 12,298,386 B2Leidos, Inc.
- Sparse linear array approach in automotive radars using matrix completion2 Jan 2024US 11,860,270 B2The Board of Trustees of The University of Alabama
- Method and system for local interpolation function based sar imaging for irregular scanning geometries23 Apr 2026US 2026/0110795 A1Tata Consultancy Services Limited
- Method and system for microwave imaging with multiple-input and multiple-output (mimo) synthetic aperture radar (sar)10 Apr 2025US 2025/0116770 A1Tata Consultancy Services Limited
- Scanners, targets, and methods for surveying16 Jan 2025US 2025/0020799 A1SADAR 3D, Inc.
- Scanners, targets, and methods for surveying25 Jan 2024US 2024/0027607 A1SADAR 3D, Inc.
- Object scanning device, control circuit, storage medium, and object scanning method9 Nov 2023US 2023/0358875 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Monopulse motion compensation for a synthetic aperture radar70US 4,134,113 AWestinghouse Electric Corp. · 1979
- Motion compensated synthetic aperture imaging system and methods for imaging67US 6,970,128 B1Raytheon Company · 2005
- Apparatus and method for producing three-dimensional images44US 5,394,151 AThe United States of America as represented by the Secretary of the Navy · 1995
- Synthetic aperture radar for nonlinear trajectories using range relative doppler processing and invariant mapping29US 5,469,167 AThe United States of America as represented by the Secretary of the Army · 1995
- Method and system for forming an image with enhanced contrast and/or reduced noise21US 7,796,829 B2The United States of America as represented by the Secretary of the Army · 2010