H04N 2201/04753
Control or error compensation of scanning position or velocity
H04N2201/04753 (Control or error compensation of scanning position or velocity) appears on 1,690 US grants and 818 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,690
- Published applications
- 818
- Assignees
- 320
- Inventors
- 2,490
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 11 | 0 |
| 1983 | 14 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 16 | 0 |
| 1987 | 28 | 0 |
| 1988 | 24 | 0 |
| 1989 | 52 | 0 |
| 1990 | 51 | 0 |
| 1991 | 40 | 0 |
| 1992 | 69 | 0 |
| 1993 | 57 | 0 |
| 1994 | 55 | 0 |
| 1995 | 50 | 0 |
| 1996 | 40 | 0 |
| 1997 | 42 | 0 |
| 1998 | 66 | 0 |
| 1999 | 66 | 0 |
| 2000 | 76 | 0 |
| 2001 | 66 | 25 |
| 2002 | 57 | 49 |
| 2003 | 57 | 65 |
| 2004 | 48 | 68 |
| 2005 | 36 | 63 |
| 2006 | 43 | 59 |
| 2007 | 40 | 64 |
| 2008 | 46 | 69 |
| 2009 | 63 | 71 |
| 2010 | 57 | 55 |
| 2011 | 46 | 50 |
| 2012 | 71 | 39 |
| 2013 | 67 | 32 |
| 2014 | 53 | 18 |
| 2015 | 26 | 11 |
| 2016 | 15 | 9 |
| 2017 | 10 | 11 |
| 2018 | 14 | 17 |
| 2019 | 12 | 11 |
| 2020 | 8 | 7 |
| 2021 | 7 | 11 |
| 2022 | 9 | 2 |
| 2023 | 4 | 4 |
| 2024 | 4 | 4 |
| 2025 | 2 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 2201/04758By controlling the position of the scanned image areaIndexing code1,158
- H04N 2201/04794Varying the control or compensation during the scanIndexing code906
- H04N 2201/04755By controlling the position or movement of a scanning element or carriageIndexing code450
- H04N 2201/04791In the sub-scan directionIndexing code350
- H04N 2201/04789In the main-scan directionIndexing code319
- H04N 2201/04793Using stored control or compensation dataIndexing code274
- H04N 2201/04756By controlling the position or movement of the sheet, the sheet supportIndexing code257
Recent patents
- Image forming apparatus performing halftone processing shifting scan line start position in main-scan direction when scan lines are shifted in sub-scan direction relative to target21 Jul 2026US 12,689,697 B2Canon Kabushiki Kaisha
- Image reading device and control method for image reading device28 Apr 2026US 12,614,997 B2Seiko Epson Corporation
- 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.
- Imaging element, distance measuring device, and electronic device15 Jul 2025US 12,360,246 B2Sony Semiconductor Solutions Corporation
- Systems and methods for asymmetric image splitter clock generation24 Dec 2024US 12,177,604 B2Maxim Integrated Products, 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.
- Optical scanning apparatus, method of manufacturing an optical scanning apparatus, and image forming apparatus21 Aug 2025US 2025/0267230 A1KYOCERA Document Solutions Inc.
- Image forming apparatus capable of sensing amount of misalignment between position of image forming portion and position of imaging portion, and sensing method31 Jul 2025US 2025/0247483 A1KYOCERA Document Solutions Inc.
- Reading device and recording device2 Jan 2025US 2025/0008042 A1Canon Kabushiki Kaisha
- Image forming apparatus performing halftone processing10 Oct 2024US 2024/0338542 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
- Fully automatic rapid microscope slide scanner312US 6,711,283 B1Aperio Technologies, Inc. · 2004
- Image processing method and device247US 6,259,826 B1Hewlett-Packard Company · 2001
- Adaptive image acquisition system198US 4,949,391 AEverex Ti Corporation · 1990