G01S 7/487
Extracting wanted echo signals
Official title: Extracting wanted echo signals {, e.g. pulse detection}
G01S7/487 (Extracting wanted echo signals) appears on 1,212 US grants and 1,616 published applications in this corpus.
Search patents in G01S- Granted patents
- 1,212
- Published applications
- 1,616
- Assignees
- 582
- Inventors
- 2,604
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 8 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 4 |
| 2002 | 17 | 15 |
| 2003 | 16 | 17 |
| 2004 | 19 | 13 |
| 2005 | 8 | 16 |
| 2006 | 4 | 11 |
| 2007 | 20 | 14 |
| 2008 | 10 | 18 |
| 2009 | 17 | 13 |
| 2010 | 18 | 25 |
| 2011 | 15 | 14 |
| 2012 | 10 | 19 |
| 2013 | 15 | 24 |
| 2014 | 16 | 14 |
| 2015 | 18 | 23 |
| 2016 | 17 | 22 |
| 2017 | 28 | 67 |
| 2018 | 45 | 109 |
| 2019 | 66 | 100 |
| 2020 | 91 | 171 |
| 2021 | 81 | 170 |
| 2022 | 109 | 184 |
| 2023 | 135 | 173 |
| 2024 | 144 | 162 |
| 2025 | 107 | 138 |
| 2026 | 89 | 80 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Separated type receiving device for Lidar, transmitting device for Lidar and Lidar system thereof6 Oct 2026US 12,754,293 B2Electronics and Telecommuications Research Institute
- LiDAR performance detection method, related device and computer storage medium22 Sep 2026US 12,742,864 B2Suteng Innovation Technology Co., Ltd.
- Light detection and ranging15 Sep 2026US 12,736,640 B2Dualitas Ltd
- Lidar noise removal apparatus and method thereof15 Sep 2026US 12,736,641 B2Hyundai Motor Company
- Method and device for determining false-positive detections of a lidar sensor15 Sep 2026US 12,736,642 B2Mercedes-Benz Group AG
- Recognition of light-scattering artifacts in lidar8 Oct 2026US 2026/0309849 A1
- Lidar system for measuring the velocity of fluids1 Oct 2026US 2026/0299094 A1Office National D’Etudes Et De Recherches AéRospatiales
- Filtering method and device for processing a time signal by temporal noise reduction24 Sep 2026US 2026/0287722 A1STMicroelectronics International N. V.
- Depth sensor performance prediction device and operating method thereof24 Sep 2026US 2026/0287723 A1SK hynix Inc.
- Lidar apparatus and driving method thereof17 Sep 2026US 2026/0276817 A1Lx Semicon Co., Ltd.
Most cited
By later US patents
- Accident avoidance system789US 6,405,132 B1Intelligent Technologies International, Inc. · 2002
- Optical identification and monitoring system using pattern recognition for use with vehicles656US 5,845,000 AAutomotive Technologies International, Inc. · 1998
- Vehicular component control systems and methods554US 6,442,465 B2Automotive Technologies International, Inc. · 2002
- Distance-measuring method for a device projecting a reference line, and such a device275US 8,422,035 B2Leica Geosystems AG · 2013
- Method for obtaining and displaying information about objects in a vehicular blind spot217US 7,209,221 B2Automotive Technologies International, Inc. · 2007