H04N 1/00578
Using at least part of a loop
Official title: {using at least part of a loop, e.g. using a return loop}
H04N1/00578 (Using at least part of a loop) appears on 272 US grants and 210 published applications in this corpus.
Search patents in H04N- Granted patents
- 272
- Published applications
- 210
- Assignees
- 63
- Inventors
- 486
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 13 | 0 |
| 2001 | 14 | 7 |
| 2002 | 14 | 13 |
| 2003 | 17 | 9 |
| 2004 | 4 | 6 |
| 2005 | 5 | 5 |
| 2006 | 2 | 3 |
| 2007 | 3 | 24 |
| 2008 | 9 | 22 |
| 2009 | 11 | 26 |
| 2010 | 21 | 19 |
| 2011 | 15 | 17 |
| 2012 | 21 | 15 |
| 2013 | 22 | 27 |
| 2014 | 23 | 8 |
| 2015 | 15 | 1 |
| 2016 | 4 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Image reading apparatus2 Jan 2024US 11,863,719 B2Seiko Epson Corporation
- Image reading apparatus that reads originals, control method therefor, and storage medium15 Nov 2022US 11,503,181 B2Canon Kabushiki Kaisha
- System having image forming apparatus for forming an image on sheet of recording medium, and image reading apparatus for reading image on sheet of recording medium conveyed from image forming apparatus30 Aug 2022US 11,431,865 B2Canon Kabushiki Kaisha
- Image reading apparatus that reads originals, control method therefor, and storage medium11 May 2021US 11,006,018 B2Canon Kabushiki Kaisha
- Recording apparatus15 Dec 2020US 10,864,760 B2Seiko Epson Corporation
- Document conveying device16 Oct 2025US 2025/0320080 A1KYOCERA Document Solutions Inc.
- Image reading apparatus30 Mar 2023US 2023/0094383 A1Seiko Epson Corporation
- System having image forming apparatus for forming an image on sheet of recording medium, and image reading apparatus for reading image on sheet of recording medium conveyed from image forming apparatus2 Sep 2021US 2021/0274057 A1Canon Kabushiki Kaisha
- Image reading apparatus that reads originals, control method therefor, and storage medium29 Jul 2021US 2021/0234988 A1Canon Kabushiki Kaisha
- Recording apparatus4 Jun 2020US 2020/0171851 A1Seiko Epson Corporation
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