H04N 1/044
Tilting an optical element
Official title: {Tilting an optical element, e.g. a refractive plate (H04N1/0423 takes precedence)}
H04N1/044 (Tilting an optical element) appears on 11 US grants and 8 published applications in this corpus.
Search patents in H04N- Granted patents
- 11
- Published applications
- 8
- Assignees
- 9
- Inventors
- 15
- Latest grant
- 9 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Image processing apparatus that emphasizes important information added to margin region and image forming apparatus including the same9 Oct 2018US 10,097,705 B2KYOCERA Document Solutions Inc.
- Image forming apparatus that displays a preview of a display image showing a state where an image is formed on a sheet of paper10 Mar 2015US 8,976,401 B2Sharp Kabushiki Kaisha
- Optical scanning apparatus28 Feb 2012US 8,125,700 B2Canon Kabushiki Kaisha
- Optical scanning apparatus21 Feb 2012US 8,120,830 B2Canon Kabushiki Kaisha
- Optical scanning apparatus including a plurality of optical members for adjusting an interval between laser beams on a surface21 Dec 2010US 7,855,817 B2Canon Kabushiki Kaisha
- Image Processing Apparatus That Emphasizes Important Information Added to Margin Region and Image Forming Apparatus Including the Same1 Feb 2018US 2018/0034978 A1KYOCERA Document Solutions Inc.
- An image forming apparatus that displays a preview of a display image showing a state where an image is formed on a sheet of paper22 Jan 2015US 2015/0022852 A1Sharp Kabushiki Kaisha
- Optical scanning apparatus26 May 2011US 2011/0122472 A1Canon Kabushiki Kaisha
- Optical scanning apparatus19 May 2011US 2011/0116837 A1Canon Kabushiki Kaisha
- Optical scanning apparatus15 Sep 2005US 2005/0201251 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Optical device having multilenses11US 5,734,477 AMust System Inc. · 1998
- Optical beam scanning apparatus6US 5,138,478 ADainippon Screen Mfg.Co., Ltd. · 1992
- Image reading device6US 6,580,528 B1Fuji Xerox Co., Ltd. · 2003
- Scanner including new zoom method and variable aperture2US 6,611,363 B1Creo IL. Ltd. · 2003
- Optical scanning apparatus2US 6,947,190 B2Canon Kabushiki Kaisha · 2005