G06K 15/1257
On more than one main scanning line
Official title: {on more than one main scanning line}
G06K15/1257 (On more than one main scanning line) appears on 207 US grants and 59 published applications in this corpus.
Search patents in G06K- Granted patents
- 207
- Published applications
- 59
- Assignees
- 74
- Inventors
- 336
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 12 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 5 |
| 2002 | 10 | 3 |
| 2003 | 5 | 3 |
| 2004 | 4 | 2 |
| 2005 | 3 | 9 |
| 2006 | 3 | 2 |
| 2007 | 1 | 0 |
| 2008 | 4 | 4 |
| 2009 | 2 | 1 |
| 2010 | 3 | 4 |
| 2011 | 3 | 5 |
| 2012 | 3 | 0 |
| 2013 | 4 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 4 | 4 |
| 2017 | 0 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 3 | 3 |
| 2025 | 1 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus15 Sep 2026US 12,734,829 B2Canon Kabushiki Kaisha
- Image forming apparatus that can perform light amount calibration to adjust the density of a half tone image30 Jun 2026US 12,669,764 B2KYOCERA Document Solutions Inc.
- Light-emitting chip including plurality of light-emitting portions, and image-forming apparatus4 Mar 2025US 12,242,208 B2Canon Kabushiki Kaisha
- Image forming apparatus and exposure apparatus for forming image using rod lens array19 Nov 2024US 12,147,169 B2Canon Kabushiki Kaisha
- Exposure head and image forming apparatus15 Oct 2024US 12,117,743 B2Canon Kabushiki Kaisha
- Communication system and image-forming apparatus14 Aug 2025US 2025/0258460 A1
- Image forming apparatus10 Jul 2025US 2025/0224689 A1KYOCERA Document Solutions Inc.
- Light-emitting chip including plurality of light-emitting portions, and image-forming apparatus29 May 2025US 2025/0172887 A1Canon Kabushiki Kaisha
- Image processing apparatus, non-transitory computer readable medium, and method for controlling image processing apparatus8 Aug 2024US 2024/0265222 A1FUJIFILM Business Innovation Corp.
- Image forming apparatus and exposure apparatus29 Feb 2024US 2024/0069462 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Optical apparatus249US 5,666,226 ASharp Kabushiki Kaisha · 1997
- Multiple array full width electro mechanical modulator160US 4,492,435 AXerox Corporation · 1985
- Spatial light modulator array140US 5,510,824 ATexas Instruments Incorporated · 1996
- Method of assembling and adjusting a multi-beam scanning optical apparatus and method of manufacturing a multi-beam scanning optical apparatus112US 9,442,288 B2Canon Kabushiki Kaisha · 2016
- Laser marking apparatus82US 4,652,722 AVideojet Systems International, Inc. · 1987