H04N 2201/04794
Varying the control or compensation during the scan
Official title: Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
H04N2201/04794 (Varying the control or compensation during the scan) appears on 906 US grants and 291 published applications in this corpus.
Search patents in H04N- Granted patents
- 906
- Published applications
- 291
- Assignees
- 201
- Inventors
- 1,355
- Latest grant
- 29 Mar 2022
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 | 13 | 0 |
| 1987 | 20 | 0 |
| 1988 | 19 | 0 |
| 1989 | 39 | 0 |
| 1990 | 40 | 0 |
| 1991 | 29 | 0 |
| 1992 | 45 | 0 |
| 1993 | 32 | 0 |
| 1994 | 34 | 0 |
| 1995 | 33 | 0 |
| 1996 | 25 | 0 |
| 1997 | 27 | 0 |
| 1998 | 41 | 0 |
| 1999 | 46 | 0 |
| 2000 | 42 | 0 |
| 2001 | 41 | 10 |
| 2002 | 29 | 22 |
| 2003 | 21 | 30 |
| 2004 | 26 | 32 |
| 2005 | 14 | 22 |
| 2006 | 22 | 20 |
| 2007 | 21 | 26 |
| 2008 | 26 | 23 |
| 2009 | 20 | 26 |
| 2010 | 22 | 23 |
| 2011 | 14 | 19 |
| 2012 | 29 | 12 |
| 2013 | 25 | 11 |
| 2014 | 18 | 4 |
| 2015 | 7 | 2 |
| 2016 | 6 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image processing apparatus and image processing method29 Mar 2022US 11,290,609 B2Canon Kabushiki Kaisha
- Signal correction device, image reading device, image processing apparatus, signal correction method, and computer program product15 Mar 2022US 11,277,541 B2Ricoh Company, Ltd.
- Real-time linefeed measurement of inkjet printer1 Oct 2019US 10,427,403 B2Canon Kabushiki Kaisha
- Image capture and output method2 Jul 2019US 10,341,522 B2Teco Image Systems Co., Ltd.
- Media scan operation control5 Feb 2019US 10,200,554 B2Hewlett-Packard Development Company, L. P.
- 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 and controller4 Jul 2024US 2024/0217245 A1Zhuhai Pantum Electronics Co., Ltd.
- Image processing apparatus and image processing method24 Jun 2021US 2021/0195051 A1Canon Kabushiki Kaisha
- Signal correction device, image reading device, image processing apparatus, signal correction method, and computer program product1 Apr 2021US 2021/0099614 A1Ricoh Company, Ltd.
- Image capture and output method23 May 2019US 2019/0158694 A1Teco Image Systems Co., Ltd.
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