G06V 30/1423
The instrument generating sequences of position coordinates corresponding to handwriting
Official title: {the instrument generating sequences of position coordinates corresponding to handwriting (preprocessing or recognising digital ink G06V30/32)}
G06V30/1423 (The instrument generating sequences of position coordinates corresponding to handwriting) appears on 1,210 US grants and 1,252 published applications in this corpus.
Search patents in G06V- Granted patents
- 1,210
- Published applications
- 1,252
- Assignees
- 312
- Inventors
- 1,651
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 14 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 13 | 0 |
| 2001 | 26 | 5 |
| 2002 | 16 | 26 |
| 2003 | 26 | 94 |
| 2004 | 54 | 68 |
| 2005 | 38 | 155 |
| 2006 | 84 | 82 |
| 2007 | 89 | 57 |
| 2008 | 88 | 79 |
| 2009 | 56 | 72 |
| 2010 | 82 | 58 |
| 2011 | 105 | 48 |
| 2012 | 48 | 35 |
| 2013 | 22 | 32 |
| 2014 | 28 | 40 |
| 2015 | 28 | 46 |
| 2016 | 38 | 67 |
| 2017 | 40 | 48 |
| 2018 | 43 | 57 |
| 2019 | 50 | 35 |
| 2020 | 43 | 40 |
| 2021 | 30 | 22 |
| 2022 | 28 | 25 |
| 2023 | 20 | 23 |
| 2024 | 15 | 21 |
| 2025 | 22 | 6 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Coding data into a handwritten sample5 May 2026US 12,620,247 B2Microchip Technology Incorporated
- Electronic device and method for processing handwriting input thereof21 Apr 2026US 12,608,125 B2Samsung Electronics Co., Ltd.
- System and method for automatic language detection for handwritten text21 Apr 2026US 12,608,544 B2Microsoft Technology Licensing, LLC
- Coding Data Into a Handwritten Sample13 Aug 2026US 2026/0237233 A1Microchip Technology Incorporated
- System and method for automatic language detection for handwritten text30 Jul 2026US 2026/0220365 A1Microsoft Technology Licensing, LLC
- Smart pen2 Jul 2026US 2026/0184101 A1The Codder Co., Ltd.
- Information processing device and control method2 Jul 2026US 2026/0186584 A1Lenovo (Singapore) Pte. Ltd.
- Electronic device and method for correcting handwriting input data28 May 2026US 2026/0147472 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Absolute optical position determination1,082US 5,852,434 A1998
- Optical position determination1,046US 5,477,012 A1995
- Method for omnidirectional processing of 2D images including recognizable characters582US 8,682,077 B1Hand Held Products, Inc. · 2014
- Graphical keyboard428US 6,094,197 AXerox Corporation · 2000
- Portable computers410US 6,956,564 B1British Telecommunications Public Ltd.Co. · 2005