G01S 7/2883
Using fft processing
Official title: {using FFT processing}
G01S7/2883 (Using fft processing) appears on 315 US grants and 297 published applications in this corpus.
Search patents in G01S- Granted patents
- 315
- Published applications
- 297
- Assignees
- 188
- Inventors
- 776
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 16 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 0 |
| 2002 | 5 | 2 |
| 2003 | 8 | 6 |
| 2004 | 6 | 3 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 0 |
| 2008 | 4 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 4 |
| 2011 | 3 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 0 |
| 2014 | 4 | 8 |
| 2015 | 2 | 7 |
| 2016 | 5 | 5 |
| 2017 | 5 | 10 |
| 2018 | 4 | 12 |
| 2019 | 9 | 21 |
| 2020 | 16 | 28 |
| 2021 | 23 | 42 |
| 2022 | 28 | 36 |
| 2023 | 22 | 18 |
| 2024 | 33 | 29 |
| 2025 | 31 | 31 |
| 2026 | 13 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- MIMO radar transmission and signal processing15 Sep 2026US 12,736,653 B2NXP B. V.
- FFT radar system8 Sep 2026US 12,730,186 B2Texas Instruments Incorporated
- Radar signal transmit power shaping and processing25 Aug 2026US 12,716,990 B2NXP B. V.
- Transmit power control for automotive radar sensing25 Aug 2026US 12,716,991 B2NXP B. V.
- Radar target tracking based on return signal strength30 Jun 2026US 12,669,596 B2QUALCOMM Incorporated
- Frequency and timing offset estimation in bistatic radar3 Sep 2026US 2026/0259301 A1GM Global Technology Operations LLC
- Compensating circuit and compensating method27 Aug 2026US 2026/0251751 A1Realtek Semiconductor Corp.
- Joint sensing method and related user equipment for orthogonal frequency domain multiplexing communication system27 Aug 2026US 2026/0255334 A1Mediatek Inc.
- Joint communication and sensing20 Aug 2026US 2026/0243864 A1Telefonaktiebolaget LM Ericsson (publ)
- Radar Signal Processing for Clutter Spectrum Reduction30 Jul 2026US 2026/0219377 A1Elta Systems Ltd.
Most cited
By later US patents
- Method and apparatus for determining driver fitness in real time389US 5,465,079 AVorad Safety Systems, Inc. · 1995
- Compact vehicle based rear and side obstacle detection system including multiple antennae283US 5,767,793 ATRW Inc. · 1998
- Compact vehicle based rear and side obstacle detection system including multiple antennae264US 5,940,011 ATRW Inc. · 1999
- Multi-frequency, multi-target vehicular radar system using digital signal processing173US 5,302,956 AVorad Safety Systems, Inc. · 1994
- RFID beam forming system151US 7,873,326 B2Mojix, Inc. · 2011