H04N 2201/0448
For positioning scanning elements not otherwise provided for
Official title: for positioning scanning elements not otherwise provided for; Aligning, e.g. using an alignment calibration pattern
H04N2201/0448 (For positioning scanning elements not otherwise provided for) appears on 52 US grants and 56 published applications in this corpus.
Search patents in H04N- Granted patents
- 52
- Published applications
- 56
- Assignees
- 40
- Inventors
- 161
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 5 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 0 | 4 |
| 2006 | 4 | 4 |
| 2007 | 2 | 3 |
| 2008 | 3 | 5 |
| 2009 | 4 | 7 |
| 2010 | 6 | 6 |
| 2011 | 4 | 1 |
| 2012 | 1 | 3 |
| 2013 | 5 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Determining alignment using fiducials14 Feb 2023US 11,577,527 B2Hewlett-Packard Development Company, L. P.
- Reading device, image forming apparatus, reference pattern reading method, and storage medium storing program code8 Sep 2020US 10,771,646 B2Ricoh Company, Ltd.
- Translatable scanner calibration target12 Nov 2019US 10,477,054 B2Hewlett-Packard Development Company, L. P.
- Two-sided scanning device having brightness calibration components and scanning background components and office machine therewith15 Oct 2019US 10,447,867 B2Avision Inc.
- Sensor mounting structure, fixing device, and image forming apparatus therewith20 Aug 2019US 10,389,898 B2KYOCERA Document Solutions Inc.
- Image reading apparatus that sets carriage at home position, and image forming apparatus4 Dec 2025US 2025/0373747 A1KYOCERA Document Solutions Inc.
- Image alignment by detecting change in position of beam24 Mar 2022US 2022/0091534 A1Hewlett-Packard Development Company, L. P.
- Determining alignment using fiducials30 Dec 2021US 2021/0402800 A1Hewlett-Packard Development Company, L. P.
- Reading device, image forming apparatus, reference pattern reading method, and storage medium storing program code30 May 2019US 2019/0166274 A1Ricoh Company, Ltd.
- Two-sided scanning device having brightness calibration components and scanning background components and office machine therewith3 Jan 2019US 2019/0007576 A1Avision Inc.
Most cited
By later US patents
- Image information reading apparatus having rolling elements interposed between a sheet table and a contact-type sensor21US 5,999,277 AMustek Systems Inc. · 1999
- Image reading apparatus13US 7,119,934 B2Nippon Sheet Glass Co., Ltd. · 2006
- Three-dimensional calibration using orientation and position sensitive calibration pattern9US 7,623,274 B1Google Inc. · 2009
- Hand scanner apparatus8US 5,330,173 A1994
- Method and system for calibration of time delay integration imaging devices8US 6,782,334 B1Lockheed Martin Corporation · 2004