H04N 1/1215
Feeding using one or more cylindrical platens or rollers in the immediate
Official title: {Feeding using one or more cylindrical platens or rollers in the immediate vicinity of the main scanning line}
H04N1/1215 (Feeding using one or more cylindrical platens or rollers in the immediate) appears on 301 US grants and 244 published applications in this corpus.
Search patents in H04N- Granted patents
- 301
- Published applications
- 244
- Assignees
- 102
- Inventors
- 641
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 15 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 7 |
| 2003 | 8 | 18 |
| 2004 | 9 | 16 |
| 2005 | 6 | 11 |
| 2006 | 8 | 13 |
| 2007 | 6 | 9 |
| 2008 | 14 | 8 |
| 2009 | 11 | 10 |
| 2010 | 12 | 15 |
| 2011 | 9 | 14 |
| 2012 | 11 | 5 |
| 2013 | 19 | 11 |
| 2014 | 12 | 12 |
| 2015 | 7 | 5 |
| 2016 | 4 | 4 |
| 2017 | 4 | 4 |
| 2018 | 6 | 9 |
| 2019 | 10 | 4 |
| 2020 | 2 | 3 |
| 2021 | 5 | 13 |
| 2022 | 12 | 12 |
| 2023 | 10 | 7 |
| 2024 | 6 | 16 |
| 2025 | 5 | 7 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Image reading apparatus8 Sep 2026US 12,732,581 B2KYOCERA Document Solutions Inc.
- Image scanner28 Jul 2026US 12,695,836 B2Brother Kogyo Kabushiki Kaisha
- Image reading device, and control method for image reading device correction control21 Jul 2026US 12,689,700 B2Seiko Epson Corporation
- Document conveying device14 Jul 2026US 12,679,683 B2KYOCERA Document Solutions Inc.
- Document conveying device17 Sep 2026US 2026/0274599 A1KYOCERA Document Solutions Inc.
- Control circuit in ultrasonic detection device, conveyance device, and image processing device27 Aug 2026US 2026/0251449 A1Seiko Epson Corporation
- Medium discharge device and image reading apparatus23 Jul 2026US 2026/0214176 A1Seiko Epson Corporation
- Image reading device9 Jul 2026US 2026/0197411 A1Seiko Epson Corporation
- Image forming apparatus25 Jun 2026US 2026/0177971 A1Etria Co., Ltd.
Most cited
By later US patents
- Single-pass imaging apparatus with image data scrolling for improved resolution contrast and exposure extent100US 8,767,270 B2Palo Alto Research Center Incorporated · 2014
- Document feeder with positive document removal from imaging platen70US 5,339,139 AXerox Corporation · 1994
- Facsimile39US 4,872,061 ATokyo Electric Co., Ltd. · 1989
- Document reading apparatus38US 4,970,606 ARicoh Company, Ltd. · 1990
- Image reading apparatus with jam-prevention feature35US 4,920,431 ACanon Kabushiki Kaisha · 1990