H04N 1/0426
Using different sized scanning elements
Official title: {using different sized scanning elements, e.g. reproducing different sized dots}
H04N1/0426 (Using different sized scanning elements) appears on 28 US grants and 8 published applications in this corpus.
Search patents in H04N- Granted patents
- 28
- Published applications
- 8
- Assignees
- 17
- Inventors
- 47
- Latest grant
- 11 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus, image forming method, and storage medium11 May 2021US 11,006,016 B2Ricoh Company, Ltd.
- Sensor chip including multiple photoelectric conversion elements10 Dec 2019US 10,506,125 B2Seiko Epson Corporation
- Scanner including multiple sensors21 May 2019US 10,298,802 B2Seiko Epson Corporation
- Print information processing apparatus and print information processing method8 May 2018US 9,962,932 B2Canon Kabushiki Kaisha
- Optical scanning apparatus27 Nov 2012US 8,320,028 B2Ricoh Company, Ltd.
- Image forming apparatus, image forming method, and storage medium10 Sep 2020US 2020/0288033 A1Ricoh Company, Ltd.
- Sensor chip11 Jul 2019US 2019/0215412 A1Seiko Epson Corporation
- Scanner, line sensor, and image data generating method28 Dec 2017US 2017/0374224 A1Seiko Epson Corporation
- Print information processing apparatus and print information processing method26 Oct 2017US 2017/0305151 A1Canon Kabushiki Kaisha
- Optical scanning apparatus20 Mar 2008US 2008/0068677 A1Ricoh Printing Systems, Ltd.
Most cited
By later US patents
- Multi-resolution image signal processing apparatus and method62US 4,288,821 AXerox Corporation · 1981
- Multiple beam laser scanner using lasers with different aperture sizes30US 5,745,152 AHewlett-Packard Company · 1998
- Dot matrix printing method and printer therefor24US 4,549,222 AIng. C. Olivetti & C., S.p.A. · 1985
- Multiple beam scanning apparatus, light source unit, and method of manufacturing the same23US 5,477,259 ADainippon Screen Mfg.Co., Ltd. · 1995
- Multibeam scanning system20US 5,210,635 ADainippon Screen Mfg.Co., Ltd. · 1993