G01S 13/876
Combination of several spaced transponders or reflectors of known location for determining
Official title: {Combination of several spaced transponders or reflectors of known location for determining the position of a receiver (G01S13/874 takes precedence)}
G01S13/876 (Combination of several spaced transponders or reflectors of known location for determining) appears on 425 US grants and 507 published applications in this corpus.
Search patents in G01S- Granted patents
- 425
- Published applications
- 507
- Assignees
- 262
- Inventors
- 1,041
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 2 |
| 2003 | 4 | 6 |
| 2004 | 5 | 1 |
| 2005 | 1 | 8 |
| 2006 | 5 | 15 |
| 2007 | 3 | 6 |
| 2008 | 10 | 7 |
| 2009 | 7 | 13 |
| 2010 | 7 | 12 |
| 2011 | 3 | 4 |
| 2012 | 8 | 13 |
| 2013 | 7 | 15 |
| 2014 | 19 | 19 |
| 2015 | 5 | 14 |
| 2016 | 11 | 10 |
| 2017 | 12 | 23 |
| 2018 | 5 | 26 |
| 2019 | 28 | 34 |
| 2020 | 35 | 36 |
| 2021 | 30 | 32 |
| 2022 | 27 | 52 |
| 2023 | 35 | 57 |
| 2024 | 53 | 47 |
| 2025 | 41 | 37 |
| 2026 | 25 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Positioning method using wireless communication, and electronic device for supporting same29 Sep 2026US 12,748,205 B2Samsung Electronics Co., Ltd.
- Landing navigation based on radar altimeter and multi-echoes RF beacons8 Sep 2026US 12,730,217 B2Honeywell International Inc.
- Hybrid ranging18 Aug 2026US 12,710,501 B2Cisco Technology, Inc.
- Artificial intelligence/machine learning (AI/ML)-based positioning measurement prediction18 Aug 2026US 12,710,528 B2QUALCOMM Incorporated
- Sidelink timing-based positioning11 Aug 2026US 12,704,621 B2Lenovo (Singapore) Pte. Ltd.
- Device, System, and Method for Tracking Multiple Projectiles17 Sep 2026US 2026/0276808 A1Trackman A/S
- Method for measuring the distance between two points in space and telementry system for implementing such a method27 Aug 2026US 2026/0251771 A1Eppe Software
- User equipment location verification in non-terrestrial networks13 Aug 2026US 2026/0235715 A1Apple Inc.
- Distributed sensing with assisting nodes13 Aug 2026US 2026/0235750 A1QUALCOMM Incorporated
- Differential doppler based rf sensing9 Jul 2026US 2026/0194616 A1QUALCOMM Incorporated
Most cited
By later US patents
- Sensor assemblies311US 7,089,099 B2Automotive Technologies International, Inc. · 2006
- Method for localization of beacons for an autonomous device262US 5,682,313 AAktiebolaget Electrolux · 1997
- Accident avoidance systems and methods162US 7,426,437 B2Intelligent Technologies International, Inc. · 2008
- Positioning with RF-ID transponders123US 5,621,411 ATexas Instruments Incorporated · 1997
- Excavator data acquisition and control system and process123US 5,704,142 AVermeer Manufacturing Company · 1998