G06V 30/304
Music notations
G06V30/304 (Music notations) appears on 24 US grants and 28 published applications in this corpus.
Search patents in G06V- Granted patents
- 24
- Published applications
- 28
- Assignees
- 16
- Inventors
- 46
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 5 |
| 2010 | 2 | 3 |
| 2011 | 3 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of rectifying text image, training method, electronic device, and medium6 Jan 2026US 12,518,503 B2Beijing Baidu Netcom Science Technology Co., Ltd.
- Musical notation system20 Feb 2024US 11,908,216 B2Nkoda Limited
- Image analysis method and image analysis device for identifying musical information26 Jul 2022US 11,398,100 B2Yamaha Corporation
- Handwritten music sign recognition device and program28 Jul 2020US 10,725,650 B2Kabushiki Kaisha Kawai Gakki Seisakusho
- Image correction device24 Mar 2020US 10,600,161 B2Yamaha Corporation
- Musical score editing device, musical score editing method, and non-transitory computer-readable storage medium9 Jan 2025US 2025/0014540 A1Yamaha Corporation
- Handwriting numbered musical notation recognition system26 Sep 2024US 2024/0321246 A1
- Music processing system, music processng program, and music processing method10 Aug 2023US 2023/0252962 A1Tmik Inc.
- Method of rectifying text image, training method, electronic device, and medium30 Mar 2023US 2023/0102804 A1Beijing Baidu Netcom Science Technology Co., Ltd.
- Mobile App riteTune to provide music instrument players instant feedback on note pitch and rhythms accuracy based on sheet music29 Dec 2022US 2022/0415289 A1
Most cited
By later US patents
- Method and system for writing common music notation (CMN) using a digital pen76US 6,538,187 B2International Business Machines Corporation · 2003
- Automated recognition system for printed music11US 5,706,363 AYamaha Corporation · 1998
- Image processing apparatus, musical score editing method executed thereon, and storage medium storing program9US 8,008,562 B2Canon Kabushiki Kaisha · 2011
- Associating musical score image data and logical musical score data9US 9,275,616 B2Yamaha Corporation · 2016
- System and method for physically interactive music games7US 8,017,851 B2Eyecue Vision Technologies Ltd. · 2011