H04N 1/00087
Setting or calibrating
Official title: {Setting or calibrating (picture signal circuits H04N1/40)}
H04N1/00087 (Setting or calibrating) appears on 710 US grants and 833 published applications in this corpus.
Search patents in H04N- Granted patents
- 710
- Published applications
- 833
- Assignees
- 177
- Inventors
- 1,422
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 15 |
| 2003 | 14 | 18 |
| 2004 | 13 | 28 |
| 2005 | 13 | 36 |
| 2006 | 21 | 32 |
| 2007 | 18 | 40 |
| 2008 | 14 | 35 |
| 2009 | 33 | 47 |
| 2010 | 32 | 37 |
| 2011 | 23 | 56 |
| 2012 | 45 | 41 |
| 2013 | 62 | 29 |
| 2014 | 48 | 29 |
| 2015 | 35 | 20 |
| 2016 | 29 | 27 |
| 2017 | 29 | 39 |
| 2018 | 42 | 45 |
| 2019 | 44 | 30 |
| 2020 | 28 | 29 |
| 2021 | 35 | 40 |
| 2022 | 38 | 38 |
| 2023 | 30 | 34 |
| 2024 | 26 | 34 |
| 2025 | 12 | 32 |
| 2026 | 9 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image reading apparatus with image sensors and color measurer6 Oct 2026US 12,756,791 B2Konica Minolta, Inc.
- Inspection apparatus, inspection method, and image forming apparatus1 Sep 2026US 12,724,371 B2Canon Kabushiki Kaisha
- Inspection apparatus, control method of inspection apparatus, and inspection system28 Jul 2026US 12,695,832 B2Canon Kabushiki Kaisha
- Image forming apparatus, control method, and non-transitory computer-readable storage medium storing program14 Jul 2026US 12,684,074 B2Canon Kabushiki Kaisha
- Multi-function device (MFD) system configured to provide a real-time help to a user16 Jun 2026US 12,659,411 B2Xerox Corporation
- Inspection system that inspects printed matter and control method for inspection system8 Oct 2026US 2026/0313053 A1Canon Kabushiki Kaisha
- In-field document scanner calibration; document scanners with integrated contact biometric scanning; and document scanners with integrated non-contact biometric scanning1 Oct 2026US 2026/0303729 A1HID Global Corporation
- Image forming apparatus, control method therefor, and storage medium24 Sep 2026US 2026/0292075 A1Canon Kabushiki Kaisha
- Image forming apparatus, setting assistance method and computer-readable recording medium encoded with setting assistance program17 Sep 2026US 2026/0281256 A1Konica Minolta, Inc.
- Image forming system10 Sep 2026US 2026/0270356 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Digitizing scanner232US 6,606,171 B1Howtek, Inc. · 2003
- Color printer calibration test pattern129US 5,416,613 AXerox Corporation · 1995
- Method and apparatus to correct distortion of document copies74US 6,954,290 B1International Business Machines Corporation · 2005
- Systems and methods for glare removal using polarized filtering in document scanning73US 7,561,312 B1Google Inc. · 2009
- Automatic copy quality correction and calibration63US 5,510,896 AXerox Corporation · 1996