H04N 2201/03108
Components of integral heads
H04N2201/03108 (Components of integral heads) appears on 307 US grants and 206 published applications in this corpus.
Search patents in H04N- Granted patents
- 307
- Published applications
- 206
- Assignees
- 109
- Inventors
- 525
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 15 | 0 |
| 2001 | 10 | 8 |
| 2002 | 18 | 14 |
| 2003 | 14 | 20 |
| 2004 | 13 | 17 |
| 2005 | 14 | 19 |
| 2006 | 9 | 18 |
| 2007 | 6 | 12 |
| 2008 | 13 | 14 |
| 2009 | 13 | 20 |
| 2010 | 15 | 14 |
| 2011 | 14 | 9 |
| 2012 | 11 | 9 |
| 2013 | 10 | 5 |
| 2014 | 7 | 8 |
| 2015 | 8 | 7 |
| 2016 | 6 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- H04N 2201/03112Light sourceIndexing code202
- H04N 2201/03145PhotodetectorIndexing code198
- H04N 2201/03141Photodetector lensIndexing code187
- H04N 2201/03133Window, i.e. a transparent member mounted in the frameIndexing code81
- H04N 2201/03129Transparent cover or transparent document support mounted on the headIndexing code76
- H04N 2201/03125Light guide upstream of the scanned picture elementsIndexing code68
- H04N 2201/0312Reflecting element upstream of the scanned picture elementsIndexing code33
- H04N 2201/03137Reflecting element downstream of the scanned picture elementsIndexing code22
All 9 subgroupsShow fewer
Recent patents
- Optical line sensor with pair of holding members separably attached at ends of illumination and light receiving units23 Jan 2024US 11,882,254 B2Vienex Corporation
- Linear image sensor and method for manufacturing same22 Mar 2022US 11,282,880 B2Hamamatsu Photonics K.K.
- Image reading device24 Aug 2021US 11,102,369 B2Mitsubishi Electric Corporation
- Optical information reader18 May 2021US 11,010,573 B2Denso Wave Incorporated
- Linear image sensor and method for manufacturing same5 Jan 2021US 10,886,316 B2Hamamatsu Photonics K.K.
- Optical unit and optical line sensor having same12 Jun 2025US 2025/0189456 A1Vienex Corporation
- Image forming apparatus3 Apr 2025US 2025/0108644 A1Canon Kabushiki Kaisha
- Image reading device21 Mar 2024US 2024/0098200 A1Mitsubishi Electric Corporation
- Optical line sensor23 Nov 2023US 2023/0379420 A1Vienex Corporation
- Image reading device15 Jul 2021US 2021/0218861 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Contact type image sensor, producing method of the same, and information processing apparatus133US 5,489,995 ACanon Kabushiki Kaisha · 1996
- Contact-type image sensor126US 6,166,832 ARohm Co., Ltd. · 2000
- Document reading apparatus, having a body unit for holding apparatus components116US 5,399,850 AKYOCERA Corporation · 1995
- Image sensor unit and image reading apparatus having the unit110US 4,783,700 ACanon Kabushiki Kaisha · 1988
- Precision paper transport system105US 4,734,868 AVFN Technology Inc. · 1988