H04N 2201/03195
Coating
Official title: Coating, e.g. light adsorbing layer
H04N2201/03195 (Coating) appears on 7 US grants and 8 published applications in this corpus.
Search patents in H04N- Granted patents
- 7
- Published applications
- 8
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 25 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year.
Recent patents
- Document scanning apparatus and image forming apparatus having the same25 Nov 2014US 8,896,889 B2Samsung Electronics Co., Ltd.
- Light guide and line illuminator5 May 2009US 7,529,445 B2Nippon Sheet Glass Co., Ltd.
- Lighting device having a light blocking mechanism25 Apr 2006US 7,033,046 B2Ricoh Company, Ltd.
- Illumination apparatus using light guide9 Dec 2003US 6,661,497 B2Canon Kabushiki Kaisha
- Casing of image sensor and method of making the same6 May 2003US 6,558,024 B2Rohm Co., Ltd.
- Document scanning apparatus and image forming apparatus having the same31 May 2012US 2012/0133995 A1Samsung Electronics Col,. Ltd.
- Light Emitting Unit and Illumination Device and Image Scanner Using Such Light Emitting Unit19 Mar 2009US 2009/0073715 A1
- Light Emitting Unit, Illumination Device Using Such Light Emitting Unit, and Image Scanner5 Feb 2009US 2009/0034296 A1Nichia Corporation
- Light guide and image reader20 Jul 2006US 2006/0159393 A1Nippon Sheet Glass Co., Ltd.
- Lighting device and image sensor using the same15 Apr 2004US 2004/0070978 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Illumination apparatus using light guide14US 6,661,497 B2Canon Kabushiki Kaisha · 2003
- Illumination apparatus using light guide11US 6,333,779 B1Canon Kabushiki Kaisha · 2001
- Casing of image sensor and method of making the same8US 6,558,024 B2Rohm Co., Ltd. · 2003
- Illumination apparatus using light guide7US 6,473,154 B2Canon Kabushiki Kaisha · 2002
- Lighting device having a light blocking mechanism3US 7,033,046 B2Ricoh Company, Ltd. · 2006