H04N 1/1275
Using a solid-state deflector
Official title: {using a solid-state deflector, e.g. an acousto-optic deflector or a semiconductor waveguide device}
H04N1/1275 (Using a solid-state deflector) appears on 28 US grants and 10 published applications in this corpus.
Search patents in H04N- Granted patents
- 28
- Published applications
- 10
- Assignees
- 18
- Inventors
- 42
- Latest grant
- 1 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical scanning device and image forming apparatus1 Dec 2020US 10,855,874 B2Toshiba Tec Kabushiki Kaisha
- Image reading apparatus and image forming system10 Dec 2019US 10,506,126 B2Konica Minolta, Inc.
- Optical scanning device and image forming apparatus24 Sep 2019US 10,425,551 B2Toshiba Tec Kabushiki Kaisha
- Document reading device and image forming device11 Jun 2019US 10,321,006 B2Canon Kabushiki Kaisha
- Image reading device, image forming apparatus, and method of setting white reference value12 Jun 2018US 9,998,627 B2Kabushii Kaisha Toshiba
- Optical scanning device and image forming apparatus21 Nov 2019US 2019/0356811 A1Toshiba Tec Kabushiki Kaisha
- Optical scanning device and image forming apparatus20 Jun 2019US 2019/0191051 A1Toshiba Tec Kabushiki Kaisha
- Image reading apparatus and image forming system4 Oct 2018US 2018/0288269 A1Konica Minolta, Inc.
- Document reading device and image forming device16 Aug 2018US 2018/0234578 A1Canon Kabushiki Kaisha
- Image reading device, image forming apparatus, and method of setting white reference value28 Sep 2017US 2017/0280015 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- DMD scanner254US 5,457,566 ATexas Instruments Incorporated · 1995
- Printing system exposure module optic structure and method of operation54US 5,142,303 ATexas Instruments Incorporated · 1992
- Optical scanning device41US 4,523,803 ACanon Kabushiki Kaisha · 1985
- Method of and apparatus for controlling deflection of optical beams40US 5,111,332 ADainippon Screen Mfg.Co., Ltd. · 1992
- Light beam scanning apparatus, and read-out apparatus and recording apparatus using same30US 4,758,062 AFuji Photo Film Co., Ltd. · 1988