H04N 1/1912
Scanning main scanning lines which are spaced apart from one another in
Official title: {Scanning main scanning lines which are spaced apart from one another in the sub-scanning direction}
H04N1/1912 (Scanning main scanning lines which are spaced apart from one another in) appears on 114 US grants and 44 published applications in this corpus.
Search patents in H04N- Granted patents
- 114
- Published applications
- 44
- Assignees
- 47
- Inventors
- 203
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 2 |
| 2003 | 3 | 5 |
| 2004 | 3 | 5 |
| 2005 | 2 | 3 |
| 2006 | 0 | 5 |
| 2007 | 1 | 2 |
| 2008 | 3 | 4 |
| 2009 | 7 | 7 |
| 2010 | 2 | 0 |
| 2011 | 4 | 1 |
| 2012 | 4 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for improving the reproducibility of recordings20 Jan 2026US 12,531,956 B2CI Tech Sensors AG
- Image reading device5 Nov 2024US 12,137,190 B2Mitsubishi Electric Corporation
- Signal processing circuit, image reading apparatus, and image forming apparatus15 Jun 2021US 11,039,035 B2Canon Kabushiki Kaisha
- Scanner that combines images read by first and second sensor arrays, scan program, and method of producing scan data27 Aug 2019US 10,397,434 B2Seiko Epson Corporation
- Scanner, and scanned image generating method13 Aug 2019US 10,382,648 B2Seiko Epson Corporation
- Device and method for improving the reproducibility of recordings11 Apr 2024US 2024/0121348 A1CI Tech Sensors AG
- Image reading device13 Jan 2022US 2022/0014641 A1Mitsubishi Electric Corporation
- Signal processing circuit, image reading apparatus, and image forming apparatus10 Sep 2020US 2020/0288034 A1Canon Kabushiki Kaisha
- Scanner, scan program, and method of producing scan data26 Jul 2018US 2018/0213107 A1Seiko Epson Corporation
- Scanning inkjet printing assembly21 Jun 2018US 2018/0170071 A1Océ Holding B. V.
Most cited
By later US patents
- Print quality of dot printers84US 4,965,593 AHewlett-Packard Company · 1990
- Recording apparatus71US 4,540,996 ACanon Kabushiki Kaisha · 1985
- Optical scanning apparatus50US 5,251,055 ACanon Kabushiki Kaisha · 1993
- Variable resolution, single array, interlace ink jet printer48US 4,401,991 AInternational Business Machines Corporation · 1983
- Method and apparatus for correcting and adjusting digital image output47US 5,453,777 APresstek, Inc. · 1995