H04N 1/0621
Using a picture-bearing surface stationary in the main-scanning direction
Official title: {using a picture-bearing surface stationary in the main-scanning direction}
H04N1/0621 (Using a picture-bearing surface stationary in the main-scanning direction) appears on 144 US grants and 46 published applications in this corpus.
Search patents in H04N- Granted patents
- 144
- Published applications
- 46
- Assignees
- 66
- Inventors
- 196
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 17 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 7 |
| 2003 | 3 | 3 |
| 2004 | 5 | 2 |
| 2005 | 2 | 4 |
| 2006 | 1 | 5 |
| 2007 | 3 | 4 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 3 | 3 |
| 2012 | 2 | 1 |
| 2013 | 3 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Scanning optical device and image forming apparatus with bearing surfaces and regulating portions constructed to reduce laser deviation of a reflection mirror2 Apr 2024US 11,949,825 B2Canon Kabushiki Kaisha
- Optical scanning device and image forming apparatus16 May 2023US 11,652,946 B2KYOCERA Document Solutions Inc.
- Scanner, specifically for scanning antique books, and a method of scanning29 Sep 2020US 10,788,735 B2
- Method for measuring beam to beam stitch error in the presence of variable width beams17 Mar 2020US 10,594,887 B1Xerox Corporation
- Scanner and scanner data generating method12 Nov 2019US 10,477,057 B2Seiko Corp.
- Scanning optical device and image forming apparatus24 Nov 2022US 2022/0377198 A1Canon Kabushiki Kaisha
- Optical scanning device and image forming apparatus27 Jan 2022US 2022/0026707 A1KYOCERA Document Solutions Inc.
- Image forming apparatus16 Jan 2020US 2020/0021708 A1Toshiba Tec Kabushiki Kaisha
- Scanner, specifically for scanning antique books, and a method of scanning18 Jul 2019US 2019/0219902 A1
- Scanner and scanner data generating method6 Dec 2018US 2018/0352106 A1Seiko Epson Corporation
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
- Rotating beam deflector having an integral wave front correction element45US 5,768,001 AAgfa Division, Bayer Corporation · 1998
- Simultaneous multibeam scanning system42US 5,097,351 AHolotek Ltd. · 1992
- Internal drum plotter40US 4,853,709 AScitex Corporation Ltd. · 1989