H04N 1/0308
Characterised by the design of the photodetectors
Official title: {characterised by the design of the photodetectors, e.g. shape}
H04N1/0308 (Characterised by the design of the photodetectors) appears on 30 US grants and 13 published applications in this corpus.
Search patents in H04N- Granted patents
- 30
- Published applications
- 13
- Assignees
- 21
- Inventors
- 56
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 3 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for detecting foreign substance based on a difference in reading level of reflected light in a first wavelength range and a second wavelength range22 Nov 2022US 11,509,776 B2Ricoh Company, Ltd.
- Photoelectric conversion element and image processing apparatus31 Mar 2020US 10,609,244 B2Ricoh Company, Ltd.
- Light-receiving unit and image sensor9 Jul 2019US 10,348,924 B2Mitsubishi Electric Corporation
- Image reading apparatus and semiconductor device21 Nov 2017US 9,826,179 B2Seiko Epson Corporation
- Contact image sensor module2 Mar 2010US 7,672,024 B2
- Image reading apparatus, image forming apparatus, method for detecting foreign substance, and recording medium2 Dec 2021US 2021/0377396 A1Ricoh Company, Ltd.
- Image sensor module having protective structure that blocks incident light to arrive at bonding wires and pads12 Nov 2020US 2020/0357842 A1OmniVision Technologies, Inc.
- Photoelectric conversion element and image processing apparatus29 Aug 2019US 2019/0268496 A1Ricoh Company, Ltd.
- Image sensor module having protective structure24 Jan 2019US 2019/0027531 A1OmniVision Technologies, Inc.
- Light-receiving unit and image sensor30 Aug 2018US 2018/0249035 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Photosensitive silicon chip having photosites spaced at varying pitches50US 5,691,760 AXerox Corporation · 1997
- Solid state imaging device and image read apparatus with polygonal photosensitive pixels46US 6,184,929 B2Fuji Xerox Co., Ltd. · 2001
- High resolution imager employing staggered sensor structure26US 4,438,457 AXerox Corporation · 1984
- Adjacent bilinear photosite imager21US 4,432,017 AXerox Corporation · 1984
- Modular image sensor structure21US 4,775,895 AHeimann GmbH · 1988