G06V 30/1452
Based on positionally close symbols
Official title: {based on positionally close symbols, e.g. amount sign or URL-specific characters}
G06V30/1452 (Based on positionally close symbols) appears on 56 US grants and 72 published applications in this corpus.
Search patents in G06V- Granted patents
- 56
- Published applications
- 72
- Assignees
- 57
- Inventors
- 171
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 2 | 6 |
| 2008 | 1 | 1 |
| 2009 | 2 | 5 |
| 2010 | 3 | 3 |
| 2011 | 3 | 4 |
| 2012 | 6 | 5 |
| 2013 | 4 | 1 |
| 2014 | 3 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 4 |
| 2021 | 2 | 6 |
| 2022 | 2 | 4 |
| 2023 | 3 | 7 |
| 2024 | 6 | 5 |
| 2025 | 2 | 7 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for extracting information from documents via eye gaze tracking16 Jun 2026US 12,657,943 B2JPMorgan Chase Bank, N. A.
- Work assistance system and work assistance method26 May 2026US 12,639,970 B2Hitachi, Ltd.
- Information extraction from documents containing handwritten text3 Feb 2026US 12,541,990 B2International Business Machines Corporation
- Systems and methods for distributed ledger-based check verification30 Dec 2025US 12,511,697 B2JPMorgan Chase Bank, N. A.
- Image processing apparatus that obtains item value and performs character recognition process on a document image, image processing method, and non-transitory computer-readable storage medium14 Oct 2025US 12,444,216 B2Canon Kabushiki Kaisha
- Matching system for images and text descriptions in specifications20 Nov 2025US 2025/0356677 A1Quanta Computer Inc.
- Key-point based text region identification23 Oct 2025US 2025/0329180 A1Open Text Holdings, Inc.
- Method and system for reading an optical prescription on an optical prescription image2 Oct 2025US 2025/0308276 A1Essilor International
- Character recognition apparatus for recognizing character string over multiple lines not having known format13 Mar 2025US 2025/0087000 A1Panasonic Intellectual Property Management Co., Ltd.
- Method of phone number recognition and system for using the same6 Mar 2025US 2025/0078539 A1Rakuten Symphony, Inc.
Most cited
By later US patents
- Resolving character data boundaries49US 7,362,902 B1Affiliated Computer Services, Inc. · 2008
- Text entity recognition36US 9,256,795 B1A9 com, Inc. · 2016
- Information processing methodology35US 6,683,697 B1Millenium L.P. · 2004
- Layout-agnostic clustering-based classification of document keys and values32US 10,872,236 B1Amazon Technologies, Inc. · 2020
- Methods and apparatus for nonintrusive monitoring of web browser usage32US 8,090,822 B2The Nielsen Company (US), LLC · 2012