G06V 30/32
Digital ink
G06V30/32 (Digital ink) appears on 1,412 US grants and 1,522 published applications in this corpus.
Search patents in G06V- Granted patents
- 1,412
- Published applications
- 1,522
- Assignees
- 444
- Inventors
- 2,831
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 17 | 0 |
| 1996 | 30 | 0 |
| 1997 | 30 | 0 |
| 1998 | 35 | 0 |
| 1999 | 29 | 0 |
| 2000 | 15 | 0 |
| 2001 | 23 | 1 |
| 2002 | 9 | 5 |
| 2003 | 9 | 7 |
| 2004 | 5 | 14 |
| 2005 | 5 | 17 |
| 2006 | 12 | 53 |
| 2007 | 18 | 49 |
| 2008 | 15 | 39 |
| 2009 | 37 | 35 |
| 2010 | 32 | 31 |
| 2011 | 37 | 38 |
| 2012 | 37 | 42 |
| 2013 | 28 | 30 |
| 2014 | 41 | 78 |
| 2015 | 54 | 113 |
| 2016 | 67 | 127 |
| 2017 | 74 | 106 |
| 2018 | 86 | 127 |
| 2019 | 115 | 95 |
| 2020 | 93 | 96 |
| 2021 | 83 | 90 |
| 2022 | 95 | 97 |
| 2023 | 77 | 85 |
| 2024 | 66 | 64 |
| 2025 | 58 | 43 |
| 2026 | 35 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine-learning based automated document integration into genealogical trees6 Oct 2026US 12,754,896 B2Ancestry. com Operations Inc.
- Character recognition on a computing device15 Sep 2026US 12,737,109 B2Apple Inc.
- Signature verification based on topological stochastic models4 Aug 2026US 12,700,253 B2The Bank of New York Mellon
- Method and device for generating handwriting, computer device, and readable medium28 Jul 2026US 12,694,584 B2Boe Technology Group Co., Ltd.
- Printed matter production system and non-transitory computer-readable storage medium storing signature image production program21 Jul 2026US 12,688,630 B2Seiko Epson Corporation
- Interaction method based on figure recognition, and display device1 Oct 2026US 2026/0301457 A1Boe Technology Group Co., Ltd.
- An improved graphology system24 Sep 2026US 2026/0283520 A1
- Page-registered contextual reading assistance for physical printed text24 Sep 2026US 2026/0288501 A1
- Smart handwriting display device, smart handwriting display method, and electronic device27 Aug 2026US 2026/0252233 A1Beijing BOE Technology Development Co., Ltd.
- Input feedback based smart pen and protruding feedback based smart tablet6 Aug 2026US 2026/0227860 A1Dot Incorporation
Most cited
By later US patents
- Method for transmitting and receiving data between memo layer and application and electronic device using the same1,079US 9,110,587 B2Samsung Electronics Co., Ltd. · 2015
- Multimodal disambiguation of speech recognition552US 7,881,936 B2Tegic Communications, Inc. · 2011
- Method and system for gesture category recognition and training using a feature vector535US 6,249,606 B1Mindmaker, Inc. · 2001
- Apparatus and method for executing multiple-concatenated command gestures in a gesture based input system417US 5,809,267 AXerox Corporation · 1998
- Portable computers410US 6,956,564 B1British Telecommunications Public Ltd.Co. · 2005