H04N 1/0458
Using different portions of the scanning elements for different formats or densities
Official title: {using different portions of the scanning elements for different formats or densities of dots}
H04N1/0458 (Using different portions of the scanning elements for different formats or densities) appears on 82 US grants and 41 published applications in this corpus.
Search patents in H04N- Granted patents
- 82
- Published applications
- 41
- Assignees
- 33
- Inventors
- 101
- Latest grant
- 22 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 4 |
| 2002 | 8 | 5 |
| 2003 | 6 | 1 |
| 2004 | 6 | 9 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 5 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Scanner having a merging mark and white reference to correct output of the sensor chip22 Oct 2019US 10,455,107 B2Seiko Epson Corporation
- Image processing apparatus that executes halftone process on target image data including edge pixel6 Aug 2019US 10,373,030 B2Brother Kogyo Kabushiki Kaisha
- Processing image read by overlapping adjacent line sensors by detecting frequency of density variations in seam-read image and synthesizing seam-read images based on detection result to form seam image28 Mar 2017US 9,609,165 B2Ricoh Company, Ltd.
- Image sensing device28 Jun 2016US 9,380,183 B2Avision Inc.
- Image reading device, image forming apparatus, and image reading method16 Jun 2015US 9,060,148 B2KYOCERA Document Solutions Inc.
- Image processing apparatus that executes halftone process on target image data including edge pixel5 Apr 2018US 2018/0096234 A1Brother Kogyo Kabushiki Kaisha
- Scanner, and image data generating method1 Mar 2018US 2018/0063358 A1Seiko Epson Corporation
- Read image processing apparatus, image reading apparatus, image forming apparatus, method of processing read image, and non-transitory recording medium16 Jun 2016US 2016/0173715 A1Ricoh Company, Ltd.
- Image Sensing Device21 Apr 2016US 2016/0112595 A1Avision Inc.
- Image reading device, image forming apparatus, and image reading method30 Apr 2015US 2015/0116790 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Photographic and video image system129US 5,752,114 ASony Corporation · 1998
- Film scanner70US 5,872,591 APakon, Inc. · 1999
- Photographic camera system35US 5,729,777 ASony Corporation · 1998
- Photographic and video image system35US 5,742,855 ASony Corporation · 1998
- Photographic and video image system34US 5,652,643 ASony Corporation · 1997