H03H 17/0263
Rank order filters
Official title: {Rank order filters}
H03H17/0263 (Rank order filters) appears on 69 US grants and 33 published applications in this corpus.
Search patents in H03H- Granted patents
- 69
- Published applications
- 33
- Assignees
- 47
- Inventors
- 90
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 5 |
| 2003 | 4 | 5 |
| 2004 | 2 | 2 |
| 2005 | 2 | 5 |
| 2006 | 3 | 5 |
| 2007 | 3 | 1 |
| 2008 | 3 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method of median filtering12 Feb 2019US 10,203,898 B2Chengdu Image Design Technology Co., Ltd.
- Scalable rank filter27 Mar 2018US 9,928,583 B2Intel Corporation
- Scalable rank filter6 Sep 2016US 9,436,982 B1Intel Corporation
- Methods and systems for efficient filtering of digital signals15 Mar 2016US 9,287,852 B2Google Technology Holdings LLC
- Filter26 May 2015US 9,042,434 B2Intel Corporation
- Device and method of median filtering2 Nov 2017US 2017/0315748 A1Chengdu Light Collector Technology Co., Ltd.
- Scalable rank filter29 Dec 2016US 2016/0379348 A1Intel Corporation
- Rank-Order Equalization25 Sep 2014US 2014/0286387 A1Kandou Labs, S.A.
- Filter11 Oct 2012US 2012/0258676 A1Intel Corporation
- Numeric Decision Device20 Jan 2011US 2011/0016166 A1
Most cited
By later US patents
- Systems and methods for adaptive filtering artifacts from composite signals171US 5,630,425 AEP Technologies, Inc. · 1997
- Systems and methods for filtering artifacts from composite signals167US 5,601,088 AEP Technologies, Inc. · 1997
- Systems and methods for filtering signals derived from biological events141US 5,605,157 AEP Technologies, Inc. · 1997
- Segmentation method for use against moving objects98US 5,109,435 AHughes Aircraft Company · 1992
- Rank-order equalization96US 8,755,426 B1Kandou Labs, S.A. · 2014