H04N 1/00848
By detecting a particular original
Official title: {by detecting a particular original}
H04N1/00848 (By detecting a particular original) appears on 141 US grants and 93 published applications in this corpus.
Search patents in H04N- Granted patents
- 141
- Published applications
- 93
- Assignees
- 37
- Inventors
- 215
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 3 |
| 2002 | 4 | 9 |
| 2003 | 1 | 3 |
| 2004 | 1 | 5 |
| 2005 | 4 | 2 |
| 2006 | 10 | 6 |
| 2007 | 7 | 5 |
| 2008 | 6 | 15 |
| 2009 | 2 | 11 |
| 2010 | 2 | 6 |
| 2011 | 12 | 2 |
| 2012 | 8 | 1 |
| 2013 | 5 | 1 |
| 2014 | 4 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 3 | 4 |
| 2020 | 2 | 4 |
| 2021 | 5 | 1 |
| 2022 | 1 | 5 |
| 2023 | 4 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Computer-implemented method for copy protection, data processing device and computer program product15 Jul 2025US 12,361,780 B2European Central Bank
- System, method and computer program product for differentiating images comprising original scans of documents, from images of documents that are not original scans4 Feb 2025US 12,217,405 B2Au10Tix Limited
- Printing system, method of controlling printing system, and storage medium comprising a projection unit that projects an image, accept a request to print a projected image, determining whether or not printing based on a captured image of the image projected is possible and restrict or permit printing based on the determination19 Dec 2023US 11,847,367 B2Canon Kabushiki Kaisha
- 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
- Determination device, control method for determination device, determination system, control method for determination system, and program17 Oct 2023US 11,787,213 B2Dai Nippon Printing Co.Ltd.
- Image processing apparatus and image processing method4 May 2023US 2023/0136221 A1Canon Kabushiki Kaisha
- Computer-implemented method for copy protection, data processing device and computer program product29 Dec 2022US 2022/0415111 A1European Central Bank
- Information processing apparatus used for converting image to file, image processing system, method of controlling information processing apparatus, and storage medium9 Jun 2022US 2022/0182504 A1Canon Kabushiki Kaisha
- Information reading device and image forming apparatus for applying detection object to recording medium according to degree of confidentiality7 Apr 2022US 2022/0109771 A1FUJIFILM Business Innovation Corp.
- Printing system, method of controlling printing system, and storage medium31 Mar 2022US 2022/0100062 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Apparatus for image reading or processing197US 5,216,724 ACanon Kabushiki Kaisha · 1993
- Image processing with anti-forgery function191US 5,481,377 ACanon Kabushiki Kaisha · 1996
- Image processing apparatus which adds apparatus identification data to images169US 5,257,119 ACanon Kabushiki Kaisha · 1993
- System and method of verifying the legitimacy of a product against forgery139US 5,719,939 AUnicate B.V. · 1998
- Image processing apparatus127US 5,430,525 ACanon Kabushiki Kaisha · 1995