H04N 2201/024
Deleted
Official title: deleted
H04N2201/024 (Deleted) appears on 1,695 US grants and 913 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,695
- Published applications
- 913
- Assignees
- 354
- Inventors
- 2,509
- 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 | 13 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 14 | 0 |
| 1987 | 25 | 0 |
| 1988 | 29 | 0 |
| 1989 | 46 | 0 |
| 1990 | 52 | 0 |
| 1991 | 39 | 0 |
| 1992 | 56 | 0 |
| 1993 | 53 | 0 |
| 1994 | 47 | 0 |
| 1995 | 49 | 0 |
| 1996 | 35 | 0 |
| 1997 | 39 | 0 |
| 1998 | 60 | 0 |
| 1999 | 73 | 0 |
| 2000 | 73 | 0 |
| 2001 | 67 | 22 |
| 2002 | 59 | 57 |
| 2003 | 59 | 79 |
| 2004 | 45 | 80 |
| 2005 | 42 | 74 |
| 2006 | 53 | 62 |
| 2007 | 53 | 79 |
| 2008 | 49 | 54 |
| 2009 | 58 | 77 |
| 2010 | 58 | 63 |
| 2011 | 57 | 45 |
| 2012 | 62 | 37 |
| 2013 | 61 | 39 |
| 2014 | 53 | 26 |
| 2015 | 39 | 30 |
| 2016 | 31 | 17 |
| 2017 | 15 | 16 |
| 2018 | 15 | 14 |
| 2019 | 12 | 9 |
| 2020 | 11 | 7 |
| 2021 | 9 | 8 |
| 2022 | 7 | 2 |
| 2023 | 3 | 6 |
| 2024 | 4 | 5 |
| 2025 | 3 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 2201/02406Arrangements for positioning elements within a headIndexing code1,028
- H04N 2201/028For picture information pick-upIndexing code430
- H04N 2201/02452Arrangements for mounting or supporting elements within a scanning headIndexing code232
- H04N 2201/02493Additional optical elements not otherwise provided forIndexing code120
- H04N 2201/02495Constructional details not otherwise provided forIndexing code95
- H04N 2201/02402Arrangements for positioning headsIndexing code80
- H04N 2201/02404Arrangements for mounting or supporting headsIndexing code56
- H04N 2201/02497Additional elementsIndexing code54
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 device, image forming apparatus, non-transitory computer readable medium storing image reading program, and image reading method reducing image reading time by sequentially switching light sources turning on second light source for shorter time than first light source16 Dec 2025US 12,500,987 B2FUJIFILM Business Innovation Corp.
- Imaging lens system and scan engine chassis9 Dec 2025US 12,493,762 B2Zebra Technologies Corporation
- Image reading apparatus and image forming apparatus having inclined surface for easy document removal24 Dec 2024US 12,177,403 B2Canon Kabushiki Kaisha
- Document feeder and image forming apparatus2 Apr 2024US 11,945,673 B2Sharp 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 material22 Jan 2026US 2026/0021603 A1Shaper Tools, Inc.
- Optical scanning device and image forming apparatus26 Jun 2025US 2025/0211694 A1Canon Kabushiki Kaisha
- Optical unit and optical line sensor having same12 Jun 2025US 2025/0189456 A1Vienex Corporation
- Image forming apparatus3 Apr 2025US 2025/0108644 A1Canon Kabushiki Kaisha
- Image reading apparatus and image forming apparatus having inclined surface for easy document removal27 Feb 2025US 2025/0071224 A1Canon Kabushiki Kaisha
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
- Linear light source202US 4,941,072 ASanyo Electric Co., Ltd. · 1990
- Electronic microcopier apparatus189US 4,523,235 A1985