H04N 1/02825
In combination with at least one reflector which is fixed in relation
Official title: {in combination with at least one reflector which is fixed in relation to the light source (H04N1/02835 and H04N1/0284 take precedence)}
H04N1/02825 (In combination with at least one reflector which is fixed in relation) appears on 61 US grants and 75 published applications in this corpus.
Search patents in H04N- Granted patents
- 61
- Published applications
- 75
- Assignees
- 43
- Inventors
- 137
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 6 |
| 2012 | 1 | 5 |
| 2013 | 3 | 4 |
| 2014 | 6 | 7 |
| 2015 | 3 | 4 |
| 2016 | 7 | 3 |
| 2017 | 4 | 7 |
| 2018 | 8 | 7 |
| 2019 | 6 | 4 |
| 2020 | 5 | 3 |
| 2021 | 2 | 4 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reading device, output device, and image forming apparatus12 May 2026US 12,627,763 B2FUJIFILM Business Innovation Corp.
- Document reader having an optical filter with variable light transmission5 Aug 2025US 12,381,990 B2E-Seek, Inc.
- Reading device, output device, and image forming device1 Oct 2024US 12,108,005 B2FUJIFILM Business Innovation Corp.
- Image reading apparatus and image forming apparatus16 Jul 2024US 12,041,209 B2Canon Kabushiki Kaisha
- Reading apparatus switching between first optical path and second optical path7 Nov 2023US 11,811,997 B2FUJIFILM Business Innovation Corp.
- Image drawing apparatus and driving method for image drawing apparatus13 Nov 2025US 2025/0350699 A1FUJIFILM Corporation
- Reading device and printing device25 Sep 2025US 2025/0301087 A1Seiko Epson Corporation
- Image reading device, image forming apparatus, and image reading method21 Aug 2025US 2025/0267223 A1KYOCERA Document Solutions Inc.
- Image reading device and image forming apparatus3 Jul 2025US 2025/0220124 A1Ricoh Company, Ltd.
- Document reader with improved illumination26 Jun 2025US 2025/0211695 A1Veridos GmbH
Most cited
By later US patents
- Lighting device, image-reading device, color-document reading apparatus, image-forming apparatus, projection apparatus83US 7,438,443 B2Ricoh Company, Ltd. · 2008
- Linear light source for enhancing uniformity of beaming light within the beaming light's effective focal range74US 7,267,467 B2Pixon Technologies Corp. · 2007
- Document illuminator with LED-driven phosphor17US 7,864,381 B2Xerox Corporation · 2011
- Linear light source for enhancing uniformity of beaming light within the beaming light's effective focal range11US 7,140,762 B2Pixon Technologies Corp. · 2006
- Illumination device for film image scanning device5US 5,767,990 ANikon Corporation · 1998