H03H 2021/0089
System identification, i.e. modeling
Official title: {System identification, i.e. modeling}
H03H2021/0089 (System identification, i.e. modeling) appears on 22 US grants and 15 published applications in this corpus.
Search patents in H03H- Granted patents
- 22
- Published applications
- 15
- Assignees
- 24
- Inventors
- 49
- Latest grant
- 19 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Adaptive identification system, adaptive identification device, and adaptive identification method19 Apr 2022US 11,309,979 B2Alpine Electronics, Inc.
- Adaptive filter for system identification5 Dec 2017US 9,837,991 B2King Fahd University of Petroleum and Minerals
- Division free duplexing networks14 Jun 2016US 9,369,260 B2General Electric Company
- Method and apparatus for adaptive gravity search23 Jun 2015US 9,063,867 B2Electronics and Telecommunications Research Institute
- Method and apparatus for digital up-down conversion using infinite impulse response filter7 Jan 2014US 8,626,809 B2Samsung Electronics Co., Ltd.
- Adaptive identification system, adaptive identification device, and adaptive identification method4 Feb 2021US 2021/0036791 A1Alpine Electronics, Inc.
- Adaptive filter for system identification17 Sep 2015US 2015/0263701 A1King Fahd University of Petroleum and Minerals
- Adaptive filter for system identification16 Oct 2014US 2014/0310326 A1King Fahd University of Petroleum and Minerals
- Method and apparatus for adaptive gravity search28 Jun 2012US 2012/0166159 A1Electronics and Telecommunications Research Institute
- Division free duplexing networks13 Oct 2011US 2011/0249596 A1General Electric Company
Most cited
By later US patents
- Active attenuation system with increased dynamic range70US 4,736,431 ANelson Industries, Inc. · 1988
- Active noise control apparatus66US 6,683,960 B1Fujitsu Limited · 2004
- Tri-mode adaptive filter and method44US 6,687,723 B1Nortel Networks Limited · 2004
- Digital filters25US 4,771,396 ABritish Telecommunications plc · 1988
- Method and apparatus for frequency selective adaptive filtering22US 5,644,596 AQUALCOMM Incorporated · 1997