H04N 1/1039
Movement of the main scanning components
Official title: {Movement of the main scanning components}
H04N1/1039 (Movement of the main scanning components) appears on 435 US grants and 196 published applications in this corpus.
Search patents in H04N- Granted patents
- 435
- Published applications
- 196
- Assignees
- 129
- Inventors
- 669
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 14 | 0 |
| 1996 | 10 | 0 |
| 1997 | 16 | 0 |
| 1998 | 30 | 0 |
| 1999 | 22 | 0 |
| 2000 | 22 | 0 |
| 2001 | 10 | 3 |
| 2002 | 11 | 17 |
| 2003 | 14 | 10 |
| 2004 | 6 | 9 |
| 2005 | 6 | 3 |
| 2006 | 8 | 5 |
| 2007 | 4 | 10 |
| 2008 | 7 | 5 |
| 2009 | 3 | 3 |
| 2010 | 8 | 7 |
| 2011 | 7 | 2 |
| 2012 | 5 | 4 |
| 2013 | 6 | 10 |
| 2014 | 15 | 13 |
| 2015 | 18 | 14 |
| 2016 | 11 | 9 |
| 2017 | 10 | 13 |
| 2018 | 11 | 16 |
| 2019 | 17 | 15 |
| 2020 | 15 | 6 |
| 2021 | 4 | 4 |
| 2022 | 1 | 7 |
| 2023 | 4 | 4 |
| 2024 | 9 | 4 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image reading apparatus having image reading unit supported by a support shaft and being connected to cables disposed on opposite sides of the support shaft and image forming system including the image reading apparatus17 Dec 2024US 12,170,746 B2Canon Kabushiki Kaisha
- Image reading apparatus and computer-readable storage medium19 Nov 2024US 12,149,665 B2Canon Kabushiki Kaisha
- Precision of flatbed or ADF document reading by detecting different reference positions driving image sensor in different directions to read reference plate30 Jul 2024US 12,052,398 B2Canon Kabushiki Kaisha
- Reading apparatus and recording apparatus2 Jul 2024US 12,028,492 B2Canon Kabushiki Kaisha
- Optical scanning device and image forming apparatus including optical scanning device28 May 2024US 11,997,241 B2Sharp Kabushiki Kaisha
- Image reading apparatus that sets carriage at home position, and image forming apparatus4 Dec 2025US 2025/0373747 A1KYOCERA Document Solutions Inc.
- Image reading device and image forming apparatus21 Aug 2025US 2025/0267229 A1KYOCERA Document Solutions Inc.
- Iimage reading apparatus that reads document while moving, and image forming apparatus including same27 Feb 2025US 2025/0071217 A1KYOCERA Document Solutions Inc.
- Color measurement apparatus12 Sep 2024US 2024/0302211 A1Seiko Epson Corporation
- Image reading apparatus and image forming system20 Jun 2024US 2024/0205343 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Apparatus for optically scanning images using transmissive and reflective light sources123US 5,814,809 AMicrotek International Inc. · 1998
- Terminal device with built-in image sensor121US 6,088,025 AMatsushita Electric Industrial Co., Ltd. · 2000
- Portable electronic copying machine119US 5,051,838 AFuji Photo Film Co., Ltd. · 1991
- Contact image sensor hand-held scanner97US 6,389,183 B1Microtek International Inc. · 2002
- Image pickup apparatus for focusing an object image based on mirror reflected height of the object83US 5,416,609 AMinolta Co., Ltd. · 1995