G01C 21/1656
With passive imaging devices
Official title: {with passive imaging devices, e.g. cameras}
G01C21/1656 (With passive imaging devices) appears on 742 US grants and 931 published applications in this corpus.
Search patents in G01C- Granted patents
- 742
- Published applications
- 931
- Assignees
- 386
- Inventors
- 1,841
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 10 |
| 2009 | 1 | 12 |
| 2010 | 6 | 11 |
| 2011 | 2 | 13 |
| 2012 | 8 | 8 |
| 2013 | 14 | 16 |
| 2014 | 14 | 27 |
| 2015 | 28 | 39 |
| 2016 | 31 | 45 |
| 2017 | 47 | 85 |
| 2018 | 54 | 66 |
| 2019 | 68 | 91 |
| 2020 | 59 | 75 |
| 2021 | 67 | 69 |
| 2022 | 63 | 84 |
| 2023 | 77 | 71 |
| 2024 | 75 | 87 |
| 2025 | 70 | 57 |
| 2026 | 41 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passenger notification based on vehicle perception data29 Sep 2026US 12,747,952 B1Zoox, Inc.
- Method for recording inspection data15 Sep 2026US 12,736,346 B2Proceq SA
- Determination of an absolute initial position of a vehicle15 Sep 2026US 12,736,351 B2Cariad SE
- Autonomous driving vehicle and a method of driving the same8 Sep 2026US 12,730,448 B2Hyundai Motor Company
- Unmanned aerial vehicle sensor activation and correlation system1 Sep 2026US 12,724,413 B2Skydio, Inc.
- Estimation device, estimation method, and non-transitory computer readable storage medium1 Oct 2026US 2026/0296487 A1Denso Corporation
- Reducing startup time of augmented reality experience24 Sep 2026US 2026/0288231 A1Snap Inc.
- Navigation system for uncrewed aircraft systems at vertiports17 Sep 2026US 2026/0276387 A1Honeywell International Inc.
- Inertial localization method implementing a gravimetric correlation and associated device3 Sep 2026US 2026/0259054 A1
- Generating corrected head pose data using a harmonic exponential filter13 Aug 2026US 2026/0237093 A1Google Inc.
Most cited
By later US patents
- Imaging system for vehicle827US 6,946,978 B2Donnelly Corporation · 2005
- Sensor-fusion navigator for automated guidance of off-road vehicles289US 6,445,983 B1Case Corporation · 2002
- Magnetically stabilized forward observation platform178US 8,275,544 B1Miltec Missiles & Space · 2012
- Interruption free navigator149US 6,658,354 B2American GNC Corporation · 2003
- Inertial navigation sensor integrated obstacle detection system128US 5,128,874 AHoneywell Inc. · 1992