H04N 1/1048
Of a lens or lens arrangement
Official title: {of a lens or lens arrangement}
H04N1/1048 (Of a lens or lens arrangement) appears on 147 US grants and 27 published applications in this corpus.
Search patents in H04N- Granted patents
- 147
- Published applications
- 27
- Assignees
- 60
- Inventors
- 238
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 4 |
| 2003 | 6 | 3 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 4 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical scanning device and image forming apparatus including optical scanning device28 May 2024US 11,997,241 B2Sharp Kabushiki Kaisha
- Exposure head, image formation apparatus, reading head, and reading apparatus31 Dec 2019US 10,520,847 B1Oki Data Corporation
- Reading apparatus with shading correction using a white reference member, reading method, image forming apparatus, and image forming system16 Jul 2019US 10,356,278 B2Canon Kabushiki Kaisha
- Optical scanning device and image forming apparatus23 Apr 2019US 10,268,137 B2Fuji Xerox Co., Ltd.
- Media scan operation control5 Feb 2019US 10,200,554 B2Hewlett-Packard Development Company, L. P.
- Optical scanning device and image forming apparatus including optical scanning device1 Dec 2022US 2022/0385782 A1Sharp Kabushiki Kaisha
- Exposure head, image formation apparatus, reading head, and reading apparatus26 Dec 2019US 2019/0391508 A1Oki Data Corporation
- Media scan operation control26 Apr 2018US 2018/0115670 A1Hewlett-Packard Development Company, L. P.
- Optical scanning device and image forming apparatus22 Mar 2018US 2018/0081295 A1Fuji Xerox Co., Ltd.
- Reading apparatus, reading method, image forming apparatus, andimage forming system22 Mar 2018US 2018/0084150 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
- Contact image sensor hand-held scanner97US 6,389,183 B1Microtek International Inc. · 2002
- Optical scanner60US 4,926,041 AHewlett-Packard Company · 1990
- Image reading apparatus47US 4,893,196 AKabushiki Kaisha Toshiba · 1990