G06K 15/1892
Adding a digitally readable background pattern
Official title: {adding a digitally readable background pattern}
G06K15/1892 (Adding a digitally readable background pattern) appears on 19 US grants and 19 published applications in this corpus.
Search patents in G06K- Granted patents
- 19
- Published applications
- 19
- Assignees
- 10
- Inventors
- 23
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 5 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Image processing device, image processing system, and method11 Apr 2023US 11,627,233 B2Ricoh Company, Ltd.
- Document processing system and method for associating metadata with a physical document while maintaining the integrity of its content24 May 2022US 11,341,384 B2BancTec, Inc.
- Encoding information using disjoint highlight and shadow dot patterns15 Mar 2022US 11,277,539 B2Hewlett-Packard Development Company, L. P.
- Encoding dot patterns into printed images based on source pixel color10 Aug 2021US 11,089,180 B2Hewlett-Packard Development Company, L. P.
- Encoding information in printed images by decreasing grayscale pixel values exceeding threshold29 Sep 2020US 10,791,239 B2Hewlett-Packard Development Company, L. P.
- Image forming apparatus12 Mar 2026US 2026/0072373 A1Canon Kabushiki Kaisha
- Image processing device, image processing system, and method23 Jun 2022US 2022/0201153 A1Ricoh Company, Ltd.
- Encoding information using disjoint highlight and shadow dot patterns25 Nov 2021US 2021/0368059 A1Hewlett-Packard Development Company, L. P.
- Encoding Dot Patterns Into Printed Images Based on Source Pixel Color31 Dec 2020US 2020/0412907 A1Hewlett-Packard Development Company, L. P.
- Encoding printed grayscale images30 Apr 2020US 2020/0134404 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- System, method and program for generating data for printing invisible information, and method of manufacturing physical medium whereupon invisible information is printed3US 8,259,342 B2International Business Machines Corporation · 2012
- Encoding method for generating a data-bearing halftone image, and decoding method for decoding the data-bearing image3US 9,344,600 B2National Taipei University of Technology · 2016
- Manufacturing a physical medium configured to store data and obtaining additional information associated with an article in a book2US 8,659,787 B2International Business Machines Corporation · 2014
- Image forming apparatus2US 8,885,226 B2Canon Kabushiki Kaisha · 2014
- System and method for providing an image having an embedded matrix code2US 8,903,120 B1Symantec Corporation · 2014