G01S 7/493
Extracting wanted echo signals
G01S7/493 (Extracting wanted echo signals) appears on 325 US grants and 387 published applications in this corpus.
Search patents in G01S- Granted patents
- 325
- Published applications
- 387
- Assignees
- 216
- Inventors
- 730
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 10 |
| 2003 | 7 | 3 |
| 2004 | 4 | 0 |
| 2005 | 2 | 6 |
| 2006 | 3 | 0 |
| 2007 | 0 | 4 |
| 2008 | 6 | 5 |
| 2009 | 2 | 4 |
| 2010 | 3 | 1 |
| 2011 | 3 | 3 |
| 2012 | 3 | 3 |
| 2013 | 1 | 4 |
| 2014 | 5 | 13 |
| 2015 | 6 | 6 |
| 2016 | 7 | 7 |
| 2017 | 10 | 13 |
| 2018 | 11 | 17 |
| 2019 | 14 | 24 |
| 2020 | 20 | 30 |
| 2021 | 23 | 28 |
| 2022 | 33 | 70 |
| 2023 | 39 | 51 |
| 2024 | 37 | 43 |
| 2025 | 27 | 27 |
| 2026 | 26 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Retroreflective mechanisms on optical ranging, proximity, and image sensors to reduce optical noise from unwanted sources8 Sep 2026US 12,730,193 B2STMicroelectronics International N. V.
- Method and device for scanning distance and velocity determination25 Aug 2026US 12,717,000 B2Carl Zeiss AG
- Measurement system, measurement method, and non transitory computer readable storage medium25 Aug 2026US 12,717,009 B2Denso Corporation
- Method of scanning a lidar system for gas detection17 Sep 2026US 2026/0276824 A1QLM Technology Ltd
- Method and apparatus for detecting and/or identifying objects30 Jul 2026US 2026/0219373 A1Ciena Corporation
- Optoelectronic device and method for generating an output signal9 Jul 2026US 2026/0194339 A1ams Sensors Germany GmbH
- Speckle reduction using redundant measurements9 Jul 2026US 2026/0194640 A1Aeva, Inc.
- Determining phase orders in tof imaging9 Jul 2026US 2026/0194659 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Predictive collision sensing system231US 6,085,151 AAutomotive Systems Laboratory, Inc. · 2000
- Methods and devices for charge management for three-dimensional sensing193US 6,906,793 B2Canesta, Inc. · 2005
- Light-directed ranging system implementing single camera system for telerobotics applications125US 5,673,082 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1997
- Method and arrangement for measuring the distance to an object110US 8,355,117 B2Ecole Polytechnique Federale de Lausanne · 2013
- Fiber optic micro-doppler ladar system and operating method therefor80US 5,847,816 AMcDonnell Douglas Corporation · 1998