H04N 1/0635
Using oscillating or rotating mirrors
Official title: {using oscillating or rotating mirrors}
H04N1/0635 (Using oscillating or rotating mirrors) appears on 112 US grants and 30 published applications in this corpus.
Search patents in H04N- Granted patents
- 112
- Published applications
- 30
- Assignees
- 57
- Inventors
- 152
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 17 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 5 |
| 2003 | 3 | 2 |
| 2004 | 4 | 2 |
| 2005 | 1 | 3 |
| 2006 | 0 | 5 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Scanning optical device and image forming apparatus with bearing surfaces and regulating portions constructed to reduce laser deviation of a reflection mirror2 Apr 2024US 11,949,825 B2Canon Kabushiki Kaisha
- Optical scanning device and image forming apparatus16 May 2023US 11,652,946 B2KYOCERA Document Solutions Inc.
- Method for measuring beam to beam stitch error in the presence of variable width beams17 Mar 2020US 10,594,887 B1Xerox Corporation
- Laser scanning unit and image forming apparatus including the same27 Sep 2016US 9,456,104 B2KYOCERA Document Solutions Inc.
- Optical scanning apparatus provided with resonance-driven swing mirror and image forming apparatus1 Oct 2013US 8,547,606 B2Canon Kabushiki Kaisha
- Scanning optical device and image forming apparatus24 Nov 2022US 2022/0377198 A1Canon Kabushiki Kaisha
- Optical scanning device and image forming apparatus27 Jan 2022US 2022/0026707 A1KYOCERA Document Solutions Inc.
- Image forming apparatus16 Jan 2020US 2020/0021708 A1Toshiba Tec Kabushiki Kaisha
- Laser scanning unit and image forming apparatus including the same5 May 2016US 2016/0127595 A1KYOCERA Document Solutions Inc.
- Optical scanning apparatus provided with resonance-driven swing mirror and image forming apparatus29 Dec 2011US 2011/0317228 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Rotating beam deflector having an integral wave front correction element45US 5,768,001 AAgfa Division, Bayer Corporation · 1998
- Internal drum plotter40US 4,853,709 AScitex Corporation Ltd. · 1989
- Optical beam scanning apparatus32US 5,214,528 AKonica Corporation · 1993
- Optical scanning device having a spherical exit window30US 5,610,751 ASpeedring Systems, Inc. · 1997
- Optical light bead scanning arrangement27US 4,595,957 ADr. Boger Photosatz GmbH · 1986