H03H 2222/06
Indexing scheme relating to digital filtering methods: using wavelets
Official title: using wavelets
H03H2222/06 (Indexing scheme relating to digital filtering methods: using wavelets) appears on 6 US grants and 5 published applications in this corpus.
Search patents in H03H- Granted patents
- 6
- Published applications
- 5
- Assignees
- 7
- Inventors
- 10
- Latest grant
- 22 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year.
Recent patents
- Linear phase FIR biorthogonal wavelet filters with complementarity for image noise reduction22 Nov 2016US 9,503,054 B2Avago Technolgies General IP (Singapore) Pte. Ltd.
- Filter banks for enhancing signals using oversampled subband transforms31 Dec 2013US 8,620,979 B2Zoran (France) S.A.
- System and method for adaptive stimulus-response signal filtering9 Jul 2013US 8,484,270 B2Vivosonic Inc.
- Method and apparatus for implementing wavelet filters in a digital system25 Dec 2007US 7,313,186 B2Motorola, Inc.
- Signal adaptive filter bank optimization1 Nov 2005US 6,961,742 B2Brown University Research Foundation
- Linear phase fir biorthogonal wavelet filters with complementarity for image noise reduction18 Sep 2014US 2014/0280417 A1LSI Corporation
- Filter banks for enhancing signals using oversampled subband transforms7 Oct 2010US 2010/0253447 A1Zoran (France) S.A.
- System and method for adaptive stimulus-response signal filtering11 Jun 2009US 2009/0149148 A1Vovosonic Inc.
- Method and apparatus for implementing wavelet filters in a digital system22 Apr 2004US 2004/0076234 A1Motorola, Inc.
- Signal adaptive filter bank optimization2 Jan 2003US 2003/0005007 A1Brown University Research Foundation
Most cited
By later US patents
- System and method for adaptive stimulus-response signal filtering18US 8,484,270 B2Vivosonic Inc. · 2013
- Method and apparatus for implementing wavelet filters in a digital system14US 6,757,326 B1Motorola, Inc. · 2004
- Signal adaptive filter bank optimization12US 6,961,742 B2Brown University Research Foundation · 2005
- Method and apparatus for implementing wavelet filters in a digital system1US 7,313,186 B2Motorola, Inc. · 2007