H04N 1/32288
Multiple embedding
Official title: {Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image}
H04N1/32288 (Multiple embedding) appears on 626 US grants and 544 published applications in this corpus.
Search patents in H04N- Granted patents
- 626
- Published applications
- 544
- Assignees
- 128
- Inventors
- 480
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 21 | 16 |
| 2002 | 27 | 67 |
| 2003 | 41 | 53 |
| 2004 | 50 | 33 |
| 2005 | 22 | 44 |
| 2006 | 44 | 36 |
| 2007 | 33 | 44 |
| 2008 | 43 | 41 |
| 2009 | 35 | 36 |
| 2010 | 43 | 47 |
| 2011 | 49 | 25 |
| 2012 | 56 | 15 |
| 2013 | 25 | 12 |
| 2014 | 15 | 8 |
| 2015 | 16 | 9 |
| 2016 | 11 | 14 |
| 2017 | 9 | 12 |
| 2018 | 17 | 7 |
| 2019 | 8 | 4 |
| 2020 | 8 | 6 |
| 2021 | 5 | 4 |
| 2022 | 5 | 6 |
| 2023 | 1 | 3 |
| 2024 | 4 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image processing apparatus and image processing method that embeds information using a pattern with directivity and a pattern without directivity3 Jun 2025US 12,323,564 B2Canon Kabushiki Kaisha
- Image processing circuitry and image processing method21 Jan 2025US 12,206,828 B2Sony Semiconductor Solutions Corporation
- Artwork generated to convey digital messages, and methods/apparatuses for generating such artwork5 Nov 2024US 12,136,137 B2Digimarc Corporation
- Method and system for hiding reversible data based on prediction errors6 Aug 2024US 12,058,297 B2Jilin University
- Semi-transparent embedded watermarks23 Apr 2024US 11,968,344 B2Google Inc.
- Information processing system and method and non-transitory computer readable medium10 Sep 2026US 2026/0270359 A1FUJIFILM Business Innovation Corp.
- Secure check processing system and related method1 Aug 2024US 2024/0257124 A1iWallet Corporation
- Image processing apparatus and image processing method14 Sep 2023US 2023/0291858 A1Canon Kabushiki Kaisha
- Image processing circuitry and image processing method31 Aug 2023US 2023/0276146 A1Sony Semiconductor Solutions Corporation
- Copyright protection assistance system29 Jun 2023US 2023/0205853 A1
Most cited
By later US patents
- Methods for surveying dissemination of proprietary empirical data1,132US 5,862,260 ADigimarc Corporation · 1999
- Computer system linked by using information in data objects1,131US 6,122,403 ADigimarc Corporation · 2000
- Linking of computers based on optical sensing of digital data942US 6,311,214 B1Digimarc Corporation · 2001
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003