H04N 1/06
Using cylindrical picture-bearing surfaces , i.e. scanning a main-scanning line substantially perpendicular
Official title: using cylindrical picture-bearing surfaces {, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface}
H04N1/06 (Using cylindrical picture-bearing surfaces , i.e. scanning a main-scanning line substantially perpendicular) appears on 688 US grants and 270 published applications in this corpus.
Search patents in H04N- Granted patents
- 688
- Published applications
- 270
- Assignees
- 185
- Inventors
- 973
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 13 | 0 |
| 1978 | 5 | 0 |
| 1979 | 9 | 0 |
| 1980 | 3 | 0 |
| 1981 | 13 | 0 |
| 1982 | 12 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 16 | 0 |
| 1986 | 8 | 0 |
| 1987 | 23 | 0 |
| 1988 | 11 | 0 |
| 1989 | 15 | 0 |
| 1990 | 15 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 10 | 0 |
| 1994 | 20 | 0 |
| 1995 | 22 | 0 |
| 1996 | 23 | 0 |
| 1997 | 29 | 0 |
| 1998 | 42 | 0 |
| 1999 | 44 | 0 |
| 2000 | 24 | 0 |
| 2001 | 24 | 10 |
| 2002 | 20 | 30 |
| 2003 | 22 | 22 |
| 2004 | 26 | 19 |
| 2005 | 10 | 10 |
| 2006 | 11 | 15 |
| 2007 | 12 | 7 |
| 2008 | 7 | 5 |
| 2009 | 5 | 4 |
| 2010 | 9 | 12 |
| 2011 | 4 | 8 |
| 2012 | 12 | 1 |
| 2013 | 9 | 3 |
| 2014 | 2 | 5 |
| 2015 | 5 | 6 |
| 2016 | 13 | 33 |
| 2017 | 29 | 39 |
| 2018 | 30 | 12 |
| 2019 | 13 | 4 |
| 2020 | 7 | 6 |
| 2021 | 2 | 2 |
| 2022 | 2 | 6 |
| 2023 | 3 | 6 |
| 2024 | 8 | 2 |
| 2025 | 0 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 1/0671With sub-scanning by translational movement of the main-scanning components222
- H04N 1/0607Scanning a concave surface201
- H04N 1/08Mechanisms for mounting or holding the sheet around the drum186
- H04N 1/0664With sub-scanning by translational movement of the picture-bearing surface43
- H04N 1/0657Scanning a transparent surface41
- H04N 1/0692Details of the cylindrical surface15
Recent patents
- Image forming apparatus and controlling method for the same29 Sep 2026US 12,750,451 B2Canon Kabushiki Kaisha
- Image forming apparatus29 Sep 2026US 12,750,453 B2Canon Kabushiki Kaisha
- Exposure head and image forming apparatus17 Mar 2026US 12,578,668 B2Canon Kabushiki Kaisha
- Image forming apparatus and controlling method for the same15 Oct 2024US 12,120,280 B2Canon Kabushiki Kaisha
- Image forming apparatus3 Sep 2024US 12,078,939 B2Canon Kabushiki Kaisha
- Exposure head and image forming apparatus25 Jun 2026US 2026/0177942 A1Canon Kabushiki Kaisha
- Cylinder scanner8 May 2025US 2025/0150544 A1Foxlink Image Technology Co., Ltd.
- Image forming apparatus and controlling method for the same2 Jan 2025US 2025/0008039 A1Canon Kabushiki Kaisha
- Image forming apparatus31 Oct 2024US 2024/0361711 A1Canon Kabushiki Kaisha
- Image forming apparatus5 Sep 2024US 2024/0297945 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method116US 6,344,904 B12002
- Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method103US 6,697,174 B22004
- Vaccum drum for different sized media93US 5,183,252 AEastman Kodak Company · 1993
- Calibration and registration method for manufacturing a drum-based printing system71US 5,889,534 AColorspan Corporation · 1999
- Thermal printer65US 5,164,742 AEastman Kodak Company · 1992