G01C 3/22
Measuring distances in line of sight: using a parallactic triangle with variable
Official title: using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object
G01C3/22 (Measuring distances in line of sight: using a parallactic triangle with variable) appears on 56 US grants and 34 published applications in this corpus.
Search patents in G01C- Granted patents
- 56
- Published applications
- 34
- Assignees
- 40
- Inventors
- 88
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 4 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 0 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method, device, and system of measuring eye convergence angle15 Oct 2024US 12,118,146 B2STMicroelectronics S.r. l.
- Method, device, and system of measuring eye convergence angle8 Aug 2023US 11,720,170 B2STMicroelectronics S.r. l.
- Distance estimation device, distance estimation method and program27 Sep 2022US 11,454,514 B2Pioneer Corporation
- Estimating distance to an object using a sequence of images recorded by a monocular camera31 May 2022US 11,348,266 B2Mobileye Vision Technologies Ltd.
- Projector and projector system8 Mar 2022US 11,272,147 B2Panasonic Intellectual Property Management Co., Ltd.
- Distance measuring device, imaging device, and distance measuring method5 Sep 2024US 2024/0295646 A1Canon Kabushiki Kaisha
- Method, device, and system of measuring eye convergence angle19 Oct 2023US 2023/0333648 A1STMicroelectronics S.r. l.
- Projector and projector system12 May 2022US 2022/0150454 A1Panasonic Intellectual Property Management Co., Ltd.
- Method, device, and system of measuring eye convergence angle1 Jul 2021US 2021/0199431 A1STMicroelectronics S.r. l.
- Estimating distance to an object using a sequence of images recorded by a monocular camera8 Apr 2021US 2021/0104058 A1Mobileye Vision Technologies Ltd.
Most cited
By later US patents
- Estimating distance to an object using a sequence of images recorded by a monocular camera403US 8,164,628 B2Mobileye Technologies Ltd. · 2012
- Self gating photosurface352US 7,202,898 B13DV Systems Ltd. · 2007
- Microcomputer-controlled optical apparatus for surveying, rangefinding and trajectory-compensating functions163US 4,531,052 A1985
- Beacon proximity detection system for a vehicle160US 4,710,020 ADenning Mobil Robotics, Inc. · 1987
- Reticle and telescopic gunsight system151US 3,948,587 A1976