H04N 2201/04741
By detecting the sheet support or the photoconductive surface directly
Official title: by detecting the sheet support or the photoconductive surface directly
H04N2201/04741 (By detecting the sheet support or the photoconductive surface directly) appears on 29 US grants and 11 published applications in this corpus.
Search patents in H04N- Granted patents
- 29
- Published applications
- 11
- Assignees
- 15
- Inventors
- 50
- Latest grant
- 8 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 0 | 0 |
| 2003 | 4 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus8 Aug 2023US 11,722,621 B2Canon Kabushiki Kaisha
- Optical reading device, control method for an optical reading device, and storage medium22 Oct 2013US 8,564,850 B2Seiko Epson Corporation
- Determining position of a media page using a slot in the imaging drum2 Aug 2011US 7,989,788 B2Eastman Kodak Company
- Printer14 Jul 2009US 7,559,617 B2Seiko Epson Corporation
- Printer30 Jun 2009US 7,552,991 B2Seiko Epson Corporation
- Image forming apparatus18 Mar 2021US 2021/0084189 A1Canon Kabushiki Kaisha
- Optical reading device, control method for an optical reading device, and storage medium14 Jul 2011US 2011/0170151 A1Seiko Epson Corporation
- Printing plate registration3 Jun 2010US 2010/0133451 A1Eastman Kodak Company
- Printer31 Jan 2008US 2008/0024533 A1Seiko Epson Corporation
- Printer31 Jan 2008US 2008/0024538 A1Seiko Epson Corporation
Most cited
By later US patents
- Method and apparatus for lateral registration control in color printing34US 5,510,877 AXerox Corporation · 1996
- System for registration of color separation images on a photoconductor belt25US 5,737,003 AImation Corp. · 1998
- Image-formation apparatus, controlling method thereof and image-formation method17US 6,507,713 B2Ricoh Company, Ltd. · 2003
- Multiple charge images initiation with scan synchronization16US 5,083,140 AMinnesota Mining and Manufacturing Company · 1992
- Image color registration sensor calibration12US 6,603,574 B1Xerox Corporation · 2003