H04N 1/0423
Switching between or selecting from a plurality of optical paths
Official title: {Switching between or selecting from a plurality of optical paths}
H04N1/0423 (Switching between or selecting from a plurality of optical paths) appears on 29 US grants and 24 published applications in this corpus.
Search patents in H04N- Granted patents
- 29
- Published applications
- 24
- Assignees
- 26
- Inventors
- 76
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 5 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 4 |
| 2019 | 3 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Image reading apparatus, image reading method, and image reading program7 May 2024US 11,979,535 B2Konica Minolta, Inc.
- Method for measuring beam to beam stitch error in the presence of variable width beams17 Mar 2020US 10,594,887 B1Xerox Corporation
- Autostereoscopic displays3 Mar 2020US 10,578,883 B2Universal Display Corporation
- Scanner having a merging mark and white reference to correct output of the sensor chip22 Oct 2019US 10,455,107 B2Seiko Epson Corporation
- Document reading unit that ensures distinguishing and reading fluorescent color20 Aug 2019US 10,389,918 B2KYOCERA Document Solutions Inc.
- Image reading apparatus, image reading method, and image reading program15 Feb 2024US 2024/0056539 A1Konica Minolta, Inc.
- Selectable drive system25 Oct 2018US 2018/0304554 A1Hewlett-Packard Development Company, L. P.
- Document Reading Unit That Ensures Distinguishing and Reading Fluorescent Color9 Aug 2018US 2018/0227462 A1KYOCERA Document Solutions Inc.
- Autostereoscopic displays15 Mar 2018US 2018/0074334 A1Universal Display Corporation
- Scanner, and image data generating method1 Mar 2018US 2018/0063358 A1Seiko Epson Corporation
Most cited
By later US patents
- Contact image sensor module and image reading device equipped with the same49US 7,471,428 B2Seiko Epson Corporation · 2008
- Image reading apparatus for selectively illuminating a first object and a second object by the same light beam and selectively detecting imaged image information therefrom14US 5,566,006 ACanon Kabushiki Kaisha · 1996
- Multi-resolution transmissive and reflective optical scanner11US 5,907,411 AMicrotek International Inc. · 1999
- Imaging scanner with light source and pivoting mirror in lid9US 5,898,171 AHewlett-Packard Company · 1999
- Multiple-resolution scanner7US 6,075,584 A2000