H03H 2222/04
Indexing scheme relating to digital filtering methods: using neural networks
Official title: using neural networks
H03H2222/04 (Indexing scheme relating to digital filtering methods: using neural networks) appears on 11 US grants and 3 published applications in this corpus.
Search patents in H03H- Granted patents
- 11
- Published applications
- 3
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 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 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Security system using a convolutional neural network with pruned filters5 Jan 2021US 10,885,437 B2NEC Corporation
- Passive pruning of filters in a convolutional neural network10 Nov 2020US 10,832,136 B2NEC Corporation
- Biologically-based signal processing system applied to noise removal for signal extraction13 Jul 2004US 6,763,339 B2The Regents of the University of California
- Neural systems with range reducers and/or extenders29 Jul 2003US 6,601,051 B1Maryland Technology Corporation
- Method and system for training dynamic nonlinear adaptive filters which have embedded memory26 Feb 2002US 6,351,740 B1The Board of Trustees of the Leland Stanford Junior University
- Security system using a convolutional neural network with pruned filters23 Nov 2017US 2017/0337467 A1NEC Laboratories America, Inc.
- Passive pruning of filters in a convolutional neural network23 Nov 2017US 2017/0337471 A1NEC Laboratories America, Inc.
- Biologically-based signal processing system applied to noise removal for signal extraction21 Feb 2002US 2002/0023066 A1The Regents of the University of California
Most cited
By later US patents
- Asynchronous temporal neural processing element156US 5,355,435 ANew Mexico State University Technology Transfer Corporation · 1994
- Neural network method and apparatus for retrieving signals embedded in noise and analyzing the retrieved signals96US 5,402,520 A1995
- Optimal filtering by neural networks with range extenders and/or reducers77US 5,649,065 AMaryland Technology Corporation · 1997
- Method and system for training dynamic nonlinear adaptive filters which have embedded memory47US 6,351,740 B1The Board of Trustees of the Leland Stanford Junior University · 2002
- Optimal filtering by recurrent neural networks34US 5,408,424 A1995