H04N 1/00572
With refeeding for double-sided scanning
Official title: {with refeeding for double-sided scanning, e.g. using one scanning head for both sides of a sheet}
H04N1/00572 (With refeeding for double-sided scanning) appears on 452 US grants and 377 published applications in this corpus.
Search patents in H04N- Granted patents
- 452
- Published applications
- 377
- Assignees
- 84
- Inventors
- 810
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 11 | 0 |
| 1998 | 18 | 0 |
| 1999 | 8 | 0 |
| 2000 | 14 | 0 |
| 2001 | 22 | 9 |
| 2002 | 17 | 17 |
| 2003 | 20 | 14 |
| 2004 | 7 | 13 |
| 2005 | 7 | 10 |
| 2006 | 5 | 6 |
| 2007 | 5 | 31 |
| 2008 | 13 | 28 |
| 2009 | 15 | 34 |
| 2010 | 27 | 26 |
| 2011 | 21 | 24 |
| 2012 | 28 | 23 |
| 2013 | 28 | 37 |
| 2014 | 31 | 13 |
| 2015 | 24 | 7 |
| 2016 | 12 | 11 |
| 2017 | 10 | 11 |
| 2018 | 13 | 12 |
| 2019 | 8 | 8 |
| 2020 | 8 | 7 |
| 2021 | 13 | 12 |
| 2022 | 7 | 9 |
| 2023 | 9 | 7 |
| 2024 | 3 | 2 |
| 2025 | 4 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medium conveyance device and image reading device6 Oct 2026US 12,753,036 B2Seiko Epson Corporation
- Performance for duplex printing of documents15 Sep 2026US 12,737,143 B2Hewlett-Packard Development Company, L. P.
- Scanning device having movable scanning module23 Dec 2025US 12,503,332 B2Kinpo Electronics, Inc.
- Recording apparatus and paper feeding method4 Nov 2025US 12,459,772 B2Canon Kabushiki Kaisha
- Image reading device and image reading method4 Mar 2025US 12,244,776 B2Toshiba Tec Kabushiki Kaisha
- Image forming apparatus and motor control method1 Oct 2026US 2026/0303737 A1KYOCERA Document Solutions Inc.
- Document conveying device16 Oct 2025US 2025/0320080 A1KYOCERA Document Solutions Inc.
- Medium conveyance device and image reading device4 Sep 2025US 2025/0280078 A1Seiko Epson Corporation
- Scanning device having movable scanning module26 Jun 2025US 2025/0206566 A1Kinpo Electronics, Inc.
- Image forming apparatus, image forming system, image forming method, and non-transitory recording medium6 Mar 2025US 2025/0080675 A1
Most cited
By later US patents
- Methods for sheet scheduling in an imaging system having an endless duplex paper path loop187US 5,095,342 AXerox Corporation · 1992
- Print sequence scheduling system for duplex printing apparatus164US 5,504,568 AXerox Corporation · 1996
- Flexible sheet reversion using an omni-directional transport system136US 6,554,276 B2Xerox Corporation · 2003
- Mobius combination of reversion and return path in a paper transport system132US 6,607,320 B2Xerox Corporation · 2003
- Document feeder with positive document removal from imaging platen70US 5,339,139 AXerox Corporation · 1994