G06V 30/148
Segmentation of character regions
G06V30/148 (Segmentation of character regions) appears on 1,447 US grants and 1,614 published applications in this corpus.
Search patents in G06V- Granted patents
- 1,447
- Published applications
- 1,614
- Assignees
- 642
- Inventors
- 3,550
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 11 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 15 | 0 |
| 1997 | 13 | 0 |
| 1998 | 24 | 0 |
| 1999 | 20 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 5 |
| 2002 | 7 | 11 |
| 2003 | 4 | 12 |
| 2004 | 5 | 7 |
| 2005 | 13 | 14 |
| 2006 | 13 | 7 |
| 2007 | 9 | 17 |
| 2008 | 11 | 27 |
| 2009 | 12 | 13 |
| 2010 | 14 | 28 |
| 2011 | 17 | 24 |
| 2012 | 25 | 30 |
| 2013 | 56 | 34 |
| 2014 | 40 | 49 |
| 2015 | 55 | 55 |
| 2016 | 46 | 50 |
| 2017 | 53 | 71 |
| 2018 | 49 | 75 |
| 2019 | 83 | 122 |
| 2020 | 95 | 156 |
| 2021 | 128 | 154 |
| 2022 | 104 | 150 |
| 2023 | 125 | 177 |
| 2024 | 117 | 121 |
| 2025 | 138 | 121 |
| 2026 | 66 | 84 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods to use generative AI for easy configuration of advanced features in MV/FIS cameras and associated job builder application15 Sep 2026US 12,737,571 B2Zebra Technologies Corporation
- Identifying items in images using embeddings generated from the images and ranking candidates using a language model15 Sep 2026US 12,738,082 B2Maplebear Inc.
- Image processing apparatus for enabling a user to set a folder path for a folder to which image data is transmitted15 Sep 2026US 12,739,329 B2Canon Kabushiki Kaisha
- Image processing system, image processing method, and program8 Sep 2026US 12,731,421 B2Rakuten Group, Inc.
- Method, computer-readable medium, and electronic device for image text recognition25 Aug 2026US 12,718,324 B2Tencent Technology (Shenzhen) Company Limited
- Method and apparatus for determining text track in video, and device, and medium8 Oct 2026US 2026/0311348 A1Douyin Vision Co., Ltd.
- Analyzing semantic user sessions using screen understanding8 Oct 2026US 2026/0311448 A1Microsoft Technology Licensing, LLC
- System and method for automated document annotation8 Oct 2026US 2026/0311503 A1Quantiphi, Inc
- Process control system for standardized blood pressure measurement and implementation method1 Oct 2026US 2026/0294256 A1Jiangxi Changgang Medical Technology Limited Company
- Maintaining item identity in translated images1 Oct 2026US 2026/0301258 A1Amazon Technologies, Inc.
Most cited
By later US patents
- Method for omnidirectional processing of 2D images including recognizable characters582US 8,682,077 B1Hand Held Products, Inc. · 2014
- Apparatus and method for executing multiple-concatenated command gestures in a gesture based input system417US 5,809,267 AXerox Corporation · 1998
- Mobile type of automatic identification system for a car plate200US 5,425,108 AIndustrial Technology Research Institute · 1995
- Method and apparatus for character recognition accommodating diacritical marks165US 4,611,346 AInternational Business Machines Corporation · 1986
- Methods and apparatus for analyzing an image155US 7,672,022 B1Hewlett-Packard Development Company, L. P. · 2010