H04N 1/3873
Defined only by a limited number of coordinate points or parameters
Official title: {defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming}
H04N1/3873 (Defined only by a limited number of coordinate points or parameters) appears on 1,108 US grants and 800 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,108
- Published applications
- 800
- Assignees
- 238
- Inventors
- 1,953
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 23 | 0 |
| 1988 | 16 | 0 |
| 1989 | 24 | 0 |
| 1990 | 22 | 0 |
| 1991 | 19 | 0 |
| 1992 | 30 | 0 |
| 1993 | 37 | 0 |
| 1994 | 21 | 0 |
| 1995 | 19 | 0 |
| 1996 | 31 | 0 |
| 1997 | 30 | 0 |
| 1998 | 41 | 0 |
| 1999 | 33 | 0 |
| 2000 | 20 | 0 |
| 2001 | 28 | 19 |
| 2002 | 25 | 31 |
| 2003 | 21 | 38 |
| 2004 | 21 | 50 |
| 2005 | 29 | 53 |
| 2006 | 19 | 42 |
| 2007 | 21 | 58 |
| 2008 | 27 | 42 |
| 2009 | 19 | 48 |
| 2010 | 40 | 39 |
| 2011 | 33 | 35 |
| 2012 | 52 | 31 |
| 2013 | 49 | 45 |
| 2014 | 50 | 20 |
| 2015 | 28 | 17 |
| 2016 | 17 | 29 |
| 2017 | 23 | 27 |
| 2018 | 28 | 30 |
| 2019 | 34 | 30 |
| 2020 | 30 | 27 |
| 2021 | 24 | 25 |
| 2022 | 29 | 18 |
| 2023 | 17 | 12 |
| 2024 | 13 | 14 |
| 2025 | 8 | 13 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image reading system, image reading device, and image reading method28 Jul 2026US 12,695,839 B2Seiko Epson Corporation
- Information processing apparatus, non-transitory computer readable medium storing program, and information processing method for associating front side and back side of sheet31 Mar 2026US 12,593,001 B2FUJIFILM Business Innovation Corp.
- Image processing apparatus, system, computer readable medium, and method for determining if document is a layout of plural images on single page based on count of black points6 Jan 2026US 12,519,892 B2FUJIFILM Business Innovation Corp.
- Control device and non-transitory computer readable medium for outputting image data after a wait time14 Oct 2025US 12,445,562 B2FUJIFILM Business Innovation Corp.
- Image reading apparatus caused to read a holding member placed on a reading area, the holding member holding receipts and extracting edges of the receipts from a single read image7 Oct 2025US 12,438,994 B2Canon Kabushiki Kaisha
- Non-transitory computer readable storage medium27 Aug 2026US 2026/0254912 A1Brother Kogyo Kabushiki Kaisha
- Image reading device, image forming apparatus, and image reading method18 Jun 2026US 2026/0172515 A1Etria Co., Ltd.
- Methods and systems for capturing multiple pages at a mobile device21 May 2026US 2026/0143079 A1Xerox Corporation
- Print scaling correction mechanism7 May 2026US 2026/0129137 A1Ricoh Company, Ltd.
- Image forming apparatus, method for controlling image forming apparatus, and storage medium30 Apr 2026US 2026/0122194 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Image processing method and apparatus, computer program, and computer-readable storage medium815US 8,483,509 B2Canon Kabushiki Kaisha · 2013
- Information processing apparatus, information processing method, and information processing system477US 8,279,319 B2Sony Corporation · 2012
- Method for determining necessary resolution for zoom and crop images399US 6,643,416 B1Eastman Kodak Company · 2003
- Image editing system including masking capability305US 5,469,536 AImageWare Software, Inc. · 1995
- Index print with a digital recording medium containing still images, motion sequences, and sound sequences256US 5,706,097 AEastman Kodak Company · 1998