H04N 1/0429
Varying the size of apertures
Official title: {Varying the size of apertures}
H04N1/0429 (Varying the size of apertures) appears on 22 US grants and 6 published applications in this corpus.
Search patents in H04N- Granted patents
- 22
- Published applications
- 6
- Assignees
- 17
- Inventors
- 43
- Latest grant
- 10 Jun 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 3D light field cameras, images and files, and methods of using, operating, processing and viewing same10 Jun 2014US 8,749,620 B1Lytro, Inc.
- Image scanning device including a combine unit which superimposes conversion results of a plurality of photoelectric converters13 Nov 2012US 8,310,740 B2Sharp Kabushiki Kaisha
- Image reading apparatus and image reading method16 Jun 2009US 7,548,353 B2Konica Minolta Business Technologies, Inc.
- Array refracting element and exposure device27 Mar 2007US 7,196,848 B2Fuji Photo Film Co., Ltd.
- Digital image scanner with a variable aperture lens and multiple scanning speeds2 Jan 2007US 7,158,268 B2Hewlett-Packard Development Company, L. P.
- Image pickup device having display function and mobile communication terminal4 Feb 2010US 2010/0026870 A1Hitachi Maxell, Ltd.
- Image scanning device12 Feb 2009US 2009/0040568 A1Sharp Kabushiki Kaisha
- Image reading apparatus and image reading method5 Jan 2006US 2006/0001923 A1Konica Minolta Business Technologies, Inc.
- Digital image scanner with a variable aperture lens and multiple scanning speeds29 Jan 2004US 2004/0017591 A1Hewlett-Packard Development Company, L. P.
- Digitizer with masking apparatus29 May 2003US 2003/0098996 A1Howtek Devices Corporation
Most cited
By later US patents
- 3D light field cameras, images and files, and methods of using, operating, processing and viewing same104US 8,749,620 B1Lytro, Inc. · 2014
- Method and system for super resolution35US 7,003,177 B1Ramot at Tel-Aviv University Ltd. · 2006
- Multiple beam laser scanner using lasers with different aperture sizes30US 5,745,152 AHewlett-Packard Company · 1998
- Image signal resolution changing system25US 5,585,620 ANikon Corporation · 1996
- Multiple beam scanning apparatus, light source unit, and method of manufacturing the same23US 5,477,259 ADainippon Screen Mfg.Co., Ltd. · 1995