G01S 13/526
Performing filtering on the whole spectrum without loss of range information
Official title: performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters {(G01S13/5244 takes precedence)}
G01S13/526 (Performing filtering on the whole spectrum without loss of range information) appears on 87 US grants and 29 published applications in this corpus.
Search patents in G01S- Granted patents
- 87
- Published applications
- 29
- Assignees
- 49
- Inventors
- 178
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 6 |
| 2021 | 1 | 1 |
| 2022 | 4 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 2 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- UWB-based intent detection for seamless access4 Aug 2026US 12,699,170 B2Schlage Lock Company LLC
- Method of skipping UWB ranging rounds to reduce the mobile phone power consumption9 Dec 2025US 12,493,099 B2Qorvo US, Inc.
- Generalized angle-based tracker (GABT)2 Dec 2025US 12,487,349 B2BAE Systems Information and Electronic Systems Integration Inc.
- Method and system for automatic real-time adaptive scanning with optical ranging systems16 Jan 2024US 11,874,375 B2Blackmore Sensors & Analytics, LLC
- Method for conformal array pattern synthesis based on solution space pruning particle swarm optimization algorithm11 Apr 2023US 11,624,817 B2Zhejiang University
- Method of skipping uwb ranging rounds to reduce the mobile phone power consumption5 Feb 2026US 2026/0036664 A1Qorvo US, Inc.
- Method and system for the sparse reconstruction of the micro-doppler spectrum in joint communication and sensing applications13 Nov 2025US 2025/0350502 A1Fundacion Imdea Networks
- Signal processor and radar sensor including the same7 Aug 2025US 2025/0251505 A1Samsung Electronics Co., Ltd.
- Enhanced radar object detection via dynamic and static doppler spectrum partitioning26 Jun 2025US 2025/0208283 A1GM Global Technology Operations LLC
- Moving target indicator (mti) filter configuration in wireless communication system19 Jun 2025US 2025/0203554 A1QUALCOMM Incorporated
Most cited
By later US patents
- Police traffic radar for calculating and simultaneously displaying fastest target speed64US 5,525,996 AApplied Concepts, Inc. · 1996
- Radar with doppler tolerant range sidelobe suppression and time domain signal processing53US 5,309,161 AGeneral Electric Company · 1994
- Data quality and ambiguity resolution in a doppler radar system42US 5,247,303 AUniversity Corporation for Atmospheric Research · 1993
- Radar system with specialized weighting39US 4,117,538 ARaytheon Company · 1978
- Angle/vector processed, phase-accumulated single vector rotation, variable order adaptive MTI processor35US 4,137,533 AUnited Technologies Corporation · 1979