H04N 1/1935
Optical means for mapping the whole or part of a scanned line
Official title: {Optical means for mapping the whole or part of a scanned line onto the array}
H04N1/1935 (Optical means for mapping the whole or part of a scanned line) appears on 115 US grants and 89 published applications in this corpus.
Search patents in H04N- Granted patents
- 115
- Published applications
- 89
- Assignees
- 61
- Inventors
- 212
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 3 | 7 |
| 2005 | 3 | 9 |
| 2006 | 3 | 8 |
| 2007 | 2 | 4 |
| 2008 | 3 | 3 |
| 2009 | 4 | 3 |
| 2010 | 4 | 3 |
| 2011 | 3 | 1 |
| 2012 | 3 | 0 |
| 2013 | 4 | 4 |
| 2014 | 1 | 2 |
| 2015 | 4 | 2 |
| 2016 | 3 | 1 |
| 2017 | 1 | 5 |
| 2018 | 6 | 9 |
| 2019 | 5 | 8 |
| 2020 | 9 | 9 |
| 2021 | 5 | 4 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 3 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image reading device26 Mar 2024US 11,943,413 B2Seiko Epson Corporation
- Optical line sensor with pair of holding members separably attached at ends of illumination and light receiving units23 Jan 2024US 11,882,254 B2Vienex Corporation
- Image-reading apparatus and image-forming system9 Jan 2024US 11,870,961 B2FUJIFILM Business Innovation Corp.
- Projection device and spatial imaging method14 Mar 2023US 11,606,472 B2Chengdu Idealsee Technology Co., Ltd.
- Reading device, output apparatus, and image forming apparatus3 May 2022US 11,323,586 B2FUJIFILM Business Innovation Corp.
- Device and Method for Image Recording26 Feb 2026US 2026/0059062 A1CI Tech Sensors AG
- Optical line sensor23 Nov 2023US 2023/0379420 A1Vienex Corporation
- Image-reading apparatus and image-forming system28 Sep 2023US 2023/0308578 A1FUJIFILM Business Innovation Corp.
- Image reading device6 Jul 2023US 2023/0216972 A1Seiko Epson Corporation
- Reading device, output apparatus, and image forming apparatus25 Nov 2021US 2021/0368058 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Waveguide type compact optical scanner and manufacturing method thereof139US 5,747,796 ASharp Kabushiki Kaisha · 1998
- Robust system for transmitting and receiving map data100US 6,924,753 B2Zenith Electronics Corporation · 2005
- Image scanner with optical waveguide and enhanced optical sampling rate93US 6,414,760 B1Hewlett-Packard Company · 2002
- Portable image input device84US 4,947,261 ASharp Kabushiki Kaisha · 1990
- Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data61US 7,653,143 B2Electronics and Telecommunications Research Institute · 2010