H04N 1/32341
Blind embedding, i.e. the original image not being known beforehand
Official title: {Blind embedding, i.e. the original image not being known beforehand}
H04N1/32341 (Blind embedding, i.e. the original image not being known beforehand) appears on 25 US grants and 26 published applications in this corpus.
Search patents in H04N- Granted patents
- 25
- Published applications
- 26
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 29 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 0 |
| 2005 | 1 | 7 |
| 2006 | 4 | 7 |
| 2007 | 4 | 2 |
| 2008 | 2 | 2 |
| 2009 | 6 | 0 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
By publication year.
Recent patents
- Printed matter, printed matter inspection device, manufacturing method of printed matter, and manufacturing device of printed matter29 Nov 2016US 9,509,883 B2Kabushiki Kaisha Toshiba
- Methods and system to decode hidden images24 May 2016US 9,349,085 B1DigiComp Inc.
- Digital watermarking13 Jan 2015US 8,934,663 B2Optimark, L.L.C.
- Method of robust alignment and payload recovery for data-bearing images26 Nov 2013US 8,594,453 B2Hewlett-Packard Development Company, L. P.
- Lossless embedding of data in digital objects31 Aug 2010US 7,787,652 B2
- Printed matter, printed matter inspection device, manufacturing method of printed matter, and manufacturing device of printed matter2 Oct 2014US 2014/0294230 A1Kabushiki Kaisha Toshiba
- Steganographic encoding and verification20 Jun 2013US 2013/0156256 A1
- Method of robust alignment and payload recovery for data-bearing images21 Feb 2013US 2013/0044948 A1Hewlett-Packard Development Company, L. P.
- Digital Watermarking23 Aug 2012US 2012/0213402 A1Gauss Research Laboratory, Inc.
- Information-Detecting Apparatus and Method6 Nov 2008US 2008/0273627 A1Panasonic Corporation
Most cited
By later US patents
- Authentication of signals using watermarks77US 6,625,295 B1Purdue Research Foundation · 2003
- Lossless embedding of data in digital objects19US 7,006,656 B2The Research Foundation of SUNY · 2006
- Method of embedding color information in printed documents using watermarking7US 6,956,958 B2Xerox Corporation · 2005
- Information processing method and apparatus, and computer program and computer-readable storage medium7US 7,287,284 B22007
- Embedding data into document and extracting embedded data from document6US 7,609,851 B2Ricoh Company, Ltd. · 2009