H04N 2201/04762
Using a reflecting element
Official title: using a reflecting element (H04N2201/04765 takes precedence)
H04N2201/04762 (Using a reflecting element) appears on 65 US grants and 19 published applications in this corpus.
Search patents in H04N- Granted patents
- 65
- Published applications
- 19
- Assignees
- 28
- Inventors
- 111
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 5 |
| 2003 | 3 | 3 |
| 2004 | 5 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 3 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Light beam scanning device, image forming apparatus, and scanning line adjusting method12 Feb 2019US 10,205,844 B2Ricoh Company, Ltd.
- Scan unit for an imaging device and methods of using same1 Sep 2015US 9,122,189 B2Lexmark International, Inc.
- Image forming apparatus, optical scanning apparatus, and auto light power control method18 May 2010US 7,719,559 B2Canon Kabushiki Kaisha
- Optical scanner and image forming apparatus including same19 May 2009US 7,535,612 B2Ricoh Company, Ltd.
- Optical scanner and image forming apparatus12 May 2009US 7,532,227 B2Ricoh Company, Ltd.
- Scan Unit for an Imaging Device and Methods of Using Same18 Sep 2014US 2014/0267530 A1Lexmark International, Inc.
- Light beam scanning device, image forming apparatus, and scanning line adjusting method11 Jul 2013US 2013/0176602 A1Ricoh Company, Ltd.
- Optical scanning apparatus and image forming apparatus31 Dec 2009US 2009/0322846 A1
- Optical scanner and image forming apparatus including same8 Jan 2009US 2009/0009840 A1Ricoh Company, Ltd.
- Image forming apparatus, optical scanning apparatus, and auto light power control method18 Oct 2007US 2007/0242128 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Laser pattern generation apparatus49US 5,386,221 AEtec Systems, Inc. · 1995
- Simultaneous multibeam scanning system42US 5,097,351 AHolotek Ltd. · 1992
- Optical scanning apparatus and image forming apparatus using it37US 6,459,520 B1Canon Kabushiki Kaisha · 2002
- Multibeam scanning method and apparatus with positional adjustment features36US 5,883,385 AKabushiki Kaisha Toshiba · 1999
- Optical scanner and image forming apparatus31US 7,532,227 B2Ricoh Company, Ltd. · 2009