H04N 1/00867
With additional data
Official title: {with additional data, e.g. by adding a warning message (details of embedding additional information in an image H04N1/32144)}
H04N1/00867 (With additional data) appears on 255 US grants and 230 published applications in this corpus.
Search patents in H04N- Granted patents
- 255
- Published applications
- 230
- Assignees
- 57
- Inventors
- 448
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 4 |
| 2002 | 11 | 10 |
| 2003 | 7 | 7 |
| 2004 | 11 | 4 |
| 2005 | 5 | 9 |
| 2006 | 4 | 6 |
| 2007 | 2 | 28 |
| 2008 | 7 | 18 |
| 2009 | 10 | 18 |
| 2010 | 9 | 25 |
| 2011 | 17 | 16 |
| 2012 | 12 | 9 |
| 2013 | 24 | 9 |
| 2014 | 22 | 11 |
| 2015 | 13 | 5 |
| 2016 | 8 | 7 |
| 2017 | 6 | 4 |
| 2018 | 7 | 8 |
| 2019 | 7 | 4 |
| 2020 | 5 | 11 |
| 2021 | 10 | 4 |
| 2022 | 4 | 5 |
| 2023 | 6 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image processing apparatus capable of preventing failure in decoding additional information embedded in print, method of controlling image processing apparatus, and storage medium1 Apr 2025US 12,267,472 B2Canon Kabushiki Kaisha
- Methods and systems for automatically identifying IR security marks based on known halftone frequency and color information26 Mar 2024US 11,941,937 B2Xerox Corporation
- Image processing apparatus and method for determining image data from reading printed document with or without applying light to extract embedded information14 Nov 2023US 11,818,310 B2Canon Kabushiki Kaisha
- Image processing apparatus, method and product that reinforces a portion of a predetermined pattern detected from a scanned image at which intensity has become low10 Oct 2023US 11,785,164 B2Canon Kabushiki Kaisha
- Hallmark-based image capture prevention22 Aug 2023US 11,734,397 B2International Business Machines Corporation
- Information processing system and method and non-transitory computer readable medium10 Sep 2026US 2026/0270359 A1FUJIFILM Business Innovation Corp.
- Image processing device, image reading device, image forming apparatus, biological imaging apparatus, and image processing method5 Feb 2026US 2026/0039759 A1Ricoh Company, Ltd.
- Image processing apparatus, non-transitory computer readable medium, and method29 Jan 2026US 2026/0032210 A1FUJIFILM Business Innovation Corp.
- Process of signing documents14 Nov 2024US 2024/0380856 A1Freshape SA
- Image processing apparatus capable of preventing failure in decoding additional information embedded in print, method of controlling image processing apparatus, and storage medium2 May 2024US 2024/0146860 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Digital watermarks and methods for security documents503US 6,345,104 B12002
- Methods and systems for watermark processing of line art images266US 6,449,377 B1Digimarc Corporation · 2002
- Digital watermarks and methods for security documents266US 6,750,985 B2Digimarc Corporation · 2004
- Methods and devices for recognizing banknotes and responding accordingly220US 6,427,020 B1Digimarc Corporation · 2002
- Image processing with anti-forgery function191US 5,481,377 ACanon Kabushiki Kaisha · 1996