G09B 9/56
Simulation of sonar
G09B9/56 (Simulation of sonar) appears on 20 US grants and 4 published applications in this corpus.
Search patents in G09B- Granted patents
- 20
- Published applications
- 4
- Assignees
- 9
- Inventors
- 32
- Latest grant
- 27 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sonar target simulator27 Jul 2021US 11,074,828 B2The Boeing Company
- Reflectivity maps3 Jun 2014US 8,743,654 B1The United States of America as represented by the Secretary of the Navy
- All ship speeds correlation SONAR simulator5 Apr 2011US 7,920,821 B2Lockheed Martin Corporation
- Method and apparatus for high-frequency passive sonar performance prediction6 Mar 2007US 7,187,619 B2The Johns Hopkins University
- Object-oriented system for simulating sonar target acoustic scattering24 Jun 2003US 6,584,300 B2The United States of America as represented by the Secretary of the Navy
- Sonar target simulator14 Jun 2018US 2018/0165983 A1The Boeing Company
- Method and apparatus for high-frequency passive sonar performance prediction31 Aug 2006US 2006/0193202 A1The Johns Hopkins University
- All ship speeds correlation SONAR simulator26 Aug 2004US 2004/0166478 A1Lockheed Martin Corporation
- Object-oriented system for simulating sonar target acoustic scattering16 Jan 2003US 2003/0013069 A1The United States of America as represented by the Secretary of the Navy
Most cited
By later US patents
- Video display system and method for generating and individually positioning high resolution inset images44US 5,487,665 AMcDonnell Douglas Corporation · 1996
- Laser rangefinder testing system incorporationg range simulation29US 5,282,014 AHughes Aircraft Company · 1994
- Modular video display system28US 5,746,599 AMcDonnell Douglas Corporation · 1998
- Depth finder with tutorial23US 4,943,951 AMicrosonics, Inc. · 1990
- Modular video display system21US 5,927,985 AMcDonnell Douglas Corporation · 1999