G01S 13/787
Co-operating with direction defining beacons
Official title: {co-operating with direction defining beacons}
G01S13/787 (Co-operating with direction defining beacons) appears on 20 US grants and 7 published applications in this corpus.
Search patents in G01S- Granted patents
- 20
- Published applications
- 7
- Assignees
- 14
- Inventors
- 31
- Latest grant
- 14 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for ranging protocol14 Jul 2020US 10,716,024 B2QUALCOMM Incorporated
- Positioning with a radio-based locking system26 Dec 2017US 9,849,798 B2Bayerische Motoren Werke Aktiengesellschaft
- Radar device, radar positioning system, radar positioning method, and computer readable media storing radar positioning program28 Jul 2015US 9,091,752 B2Furuno Electric Co., Ltd.
- Radar system, transponder device, method for radar processing and computer readable media17 Mar 2015US 8,981,988 B2Furuno Electric Co., Ltd.
- Airborne system for operation in conjunction with a marker beacon15 Aug 1995US 5,442,356 AThe United States of America as represented by the Secretary of the Navy
- Ally transponder for assisted navigation2 Apr 2026US 2026/0093032 A1The Boeing Company
- Radar beacon and radar measurement system31 Jul 2025US 2025/0244442 A1Shanghai Yuexuan Technology Co., Ltd.
- Virtualized navigation and communication radios23 May 2019US 2019/0154825 A1Honeywell International Inc.
- Methods and systems for ranging protocol17 Mar 2016US 2016/0080960 A1QUALCOMM Incorporated
- Positioning with a Radio-Based Locking System25 Jun 2015US 2015/0175025 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Channel encoding for distance measurement equipment32US 4,010,465 AInternational Telephone and Telegraph Corporation · 1977
- Aircraft location and collision avoidance system29US 4,380,050 A1983
- Multipath canceller for cancelling a distortion caused to a radio frequency pulse by multipath transmission24US 4,672,638 ANEC Corporation · 1987
- Active visual display system for remote three-axis flight path guidance of landing aircraft18US 4,667,196 A1987
- Instrument landing system14US 4,680,587 ASundstrand Data Control, Inc. · 1987