G01S 1/306
Analogous systems in which frequency-related signals are compared in phase
Official title: {Analogous systems in which frequency-related signals (harmonics) are compared in phase, e.g. DECCA systems}
G01S1/306 (Analogous systems in which frequency-related signals are compared in phase) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G01S- Granted patents
- 5
- Published applications
- 3
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for ultra-high-resolution ranging using RFID27 Feb 2024US 11,914,018 B2Cornell University
- Wheelchair systems and methods enabling fine manual motion control30 May 2023US 11,660,240 B2Toyota Motor North America, Inc.
- System and method for ultra-high-resolution ranging using RFID6 Dec 2022US 11,519,996 B2Cornell University
- Distance measuring receiver system and method23 Jun 1987US 4,675,684 A
- Hyperbolic navigation receiver29 Jan 1985US 4,496,951 AFujitsu Limited
- System and method for ultra-high-resolution ranging using rfid29 Dec 2022US 2022/0413082 A1Cornell University
- Wheelchair systems and methods enabling fine manual motion control9 Dec 2021US 2021/0378891 A1Toyota Motor North America, Inc.
- System and method for ultra-high-resolution ranging using rf2 Dec 2021US 2021/0373111 A1Cornell University
Most cited
By later US patents