G01S 3/787
Using rotating reticles producing a direction-dependent modulation characteristic
Official title: using rotating reticles producing a direction-dependent modulation characteristic
G01S3/787 (Using rotating reticles producing a direction-dependent modulation characteristic) appears on 37 US grants and 10 published applications in this corpus.
Search patents in G01S- Granted patents
- 37
- Published applications
- 10
- Assignees
- 30
- Inventors
- 56
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Optical communication system for position-finding of a portable electronic device in free space29 Jul 2025US 12,369,592 B2Apple Inc.
- Three-dimensional holographic display using multiple pinholes and method of operating the same27 Feb 2024US 11,915,627 B2Korea Advanced Institute of Science and Technology
- Controlling direction of LIDAR output signals6 Feb 2024US 11,892,565 B2SiLC Technologies, Inc.
- Warning receiver for detecting and characterizing an optical source5 Sep 2023US 11,747,445 B2Raytheon Company
- Optical communication system for position-finding of a portable electronic device in free space2 May 2023US 11,639,998 B2Apple Inc.
- Three-dimensional holographic display using multiple pinholes and method of operating the same9 May 2024US 2024/0153416 A1Korea Advanced Institute of Science and Technology
- Controlling direction of lidar output signals22 Feb 2024US 2024/0061082 A9SiLC Technologies, Inc.
- Optical Communication System for Position-Finding of a Portable Electronic Device in Free Space17 Aug 2023US 2023/0255214 A1Apple Inc.
- Warning receiver for detecting and characterizing an optical source2 Mar 2023US 2023/0068495 A1Raytheon Company
- Controlling direction of lidar output signals15 Apr 2021US 2021/0109195 A1SiLC Technologies, Inc.
Most cited
By later US patents
- Optical coordinate measuring machine81US 5,920,394 AResearch Corporation Technologies, Inc. · 1999
- Detection system for use in an aircraft66US 5,602,543 ACommonwealth Scientific and Industrial Research Organisation · 1997
- Detection system for use in an aircraft62US 5,654,700 ACommonwealth Scientific and Industrial Research Organization · 1997
- Guidance seeker for small spinning projectiles43US 5,529,262 A1996
- Apparatus for generating a signal providing information regarding a radiating source, especially an infrared source25US 4,710,619 AMesserschmitt-Boelkow-Blohm Gesellschaft mit beschraenkter Haftung · 1987