H04N 2201/02439
Positioning method
H04N2201/02439 (Positioning method) appears on 889 US grants and 266 published applications in this corpus.
Search patents in H04N- Granted patents
- 889
- Published applications
- 266
- Assignees
- 199
- Inventors
- 1,352
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 8 | 0 |
| 1985 | 9 | 0 |
| 1986 | 14 | 0 |
| 1987 | 20 | 0 |
| 1988 | 19 | 0 |
| 1989 | 39 | 0 |
| 1990 | 40 | 0 |
| 1991 | 29 | 0 |
| 1992 | 45 | 0 |
| 1993 | 35 | 0 |
| 1994 | 35 | 0 |
| 1995 | 33 | 0 |
| 1996 | 24 | 0 |
| 1997 | 27 | 0 |
| 1998 | 42 | 0 |
| 1999 | 47 | 0 |
| 2000 | 43 | 0 |
| 2001 | 42 | 11 |
| 2002 | 31 | 27 |
| 2003 | 22 | 30 |
| 2004 | 25 | 31 |
| 2005 | 16 | 24 |
| 2006 | 23 | 20 |
| 2007 | 21 | 30 |
| 2008 | 28 | 15 |
| 2009 | 22 | 23 |
| 2010 | 17 | 18 |
| 2011 | 17 | 13 |
| 2012 | 15 | 7 |
| 2013 | 20 | 7 |
| 2014 | 13 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material16 Dec 2025US 12,496,739 B2Shaper Tools, Inc.
- Image reading apparatus and image forming apparatus having inclined surface for easy document removal24 Dec 2024US 12,177,403 B2Canon Kabushiki Kaisha
- Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material21 Nov 2023US 11,820,036 B2Shaper Tools, Inc.
- Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material8 Mar 2022US 11,267,153 B2Shaper Tools, Inc.
- Reading module and image forming apparatus provided with the same24 Mar 2020US 10,602,013 B2KYOCERA Document Solutions Inc.
- Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material22 Jan 2026US 2026/0021603 A1Shaper Tools, Inc.
- Image reading apparatus and image forming apparatus having inclined surface for easy document removal27 Feb 2025US 2025/0071224 A1Canon Kabushiki Kaisha
- Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material14 Mar 2024US 2024/0083062 A1Shaper Tools, Inc.
- Image reading apparatus and image forming apparatus16 Nov 2023US 2023/0370558 A1Canon Kabushiki Kaisha
- Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material19 May 2022US 2022/0152856 A1Shaper Tools, Inc.
Most cited
By later US patents
- Navigation technique for detecting movement of navigation sensors relative to an object318US 5,644,139 A1997
- Freehand image scanning device which compensates for non-linear movement312US 5,578,813 A1996
- Image processing method and device247US 6,259,826 B1Hewlett-Packard Company · 2001
- Electronic microcopier apparatus189US 4,523,235 A1985
- Image reading apparatus and image processing apparatus184US 6,527,182 B1Fujitsu Limited · 2003