H04N 1/1938
Details of the electrical scanning
Official title: {Details of the electrical scanning}
H04N1/1938 (Details of the electrical scanning) appears on 32 US grants and 33 published applications in this corpus.
Search patents in H04N- Granted patents
- 32
- Published applications
- 33
- Assignees
- 23
- Inventors
- 70
- Latest grant
- 31 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 5 |
| 2010 | 1 | 1 |
| 2011 | 1 | 5 |
| 2012 | 4 | 1 |
| 2013 | 4 | 3 |
| 2014 | 3 | 2 |
| 2015 | 5 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image reading unit and image reading apparatus31 Aug 2021US 11,108,930 B2Canon Kabushiki Kaisha
- Data processing device and image forming apparatus for identifying position of recording medium18 Aug 2020US 10,747,138 B2KYOCERA Document Solutions Inc.
- Recording of distance profiles14 May 2019US 10,291,811 B2Triple-IN Holding AG
- Photoelectric conversion element, image reading device, image forming apparatus, image reading method, and image forming method3 Nov 2015US 9,179,083 B2Ricoh Company, Ltd.
- Image sensor unit, image reading apparatus, and image forming apparatus4 Aug 2015US 9,100,524 B2Canon Components, Inc.
- Image reading unit and image reading apparatus17 Sep 2020US 2020/0296250 A1Canon Kabushiki Kaisha
- Image reading apparatus31 Oct 2019US 2019/0335060 A1Toshiba Tec Kabushiki Kaisha
- Data processing device and image forming apparatus17 Oct 2019US 2019/0317423 A1KYOCERA Document Solutions Inc.
- Image reading device and semiconductor device13 Sep 2018US 2018/0262640 A1Seiko Epson Corporation
- Recording of distance profiles18 Jan 2018US 2018/0020115 A1Triple-IN Holding AG
Most cited
By later US patents
- Solid-state photoelectric converter26US 4,461,956 ACanon Kabushiki Kaisha · 1984
- Charge transfer photosensitive device25US 4,654,713 AThomson-CSF · 1987
- Recording head and image forming apparatus using the same18US 5,969,744 ACanon Kabushiki Kaisha · 1999
- Image scanning method and device14US 4,471,387 A1984
- Image-capturing apparatus11US 7,969,623 B2Nisca Corporation · 2011