H04N 1/40006
Compensating for the effects of ageing, i.e. changes over time
Official title: {Compensating for the effects of ageing, i.e. changes over time}
H04N1/40006 (Compensating for the effects of ageing, i.e. changes over time) appears on 180 US grants and 154 published applications in this corpus.
Search patents in H04N- Granted patents
- 180
- Published applications
- 154
- Assignees
- 78
- Inventors
- 384
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 4 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 4 | 11 |
| 2005 | 9 | 21 |
| 2006 | 5 | 19 |
| 2007 | 10 | 15 |
| 2008 | 11 | 8 |
| 2009 | 9 | 7 |
| 2010 | 11 | 7 |
| 2011 | 8 | 12 |
| 2012 | 11 | 6 |
| 2013 | 8 | 6 |
| 2014 | 12 | 0 |
| 2015 | 3 | 2 |
| 2016 | 3 | 5 |
| 2017 | 3 | 5 |
| 2018 | 8 | 4 |
| 2019 | 2 | 7 |
| 2020 | 7 | 2 |
| 2021 | 2 | 4 |
| 2022 | 5 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Image processing apparatus and control method therefor14 May 2024US 11,983,901 B2Canon Kabushiki Kaisha
- Image processing apparatus and method evaluating print quality based on density difference data23 Apr 2024US 11,968,332 B2Canon Kabushiki Kaisha
- Methods, apparatuses, and systems for providing print quality feedback and controlling print quality of machine readable indicia13 Feb 2024US 11,900,201 B2Hand Held Products, Inc.
- Compensating for optical change in image capture device components over time14 Nov 2023US 11,816,866 B2Apple Inc.
- Image processing apparatus, control method, and product for determining defect reproducibility based on defect positions on recording media calculated from phase information11 Apr 2023US 11,627,226 B2Canon Kabushiki Kaisha
- Image processing apparatus, printing system, and image processing method29 May 2025US 2025/0173536 A1Ricoh Company, Ltd.
- Image processing apparatus and control method therefor23 Feb 2023US 2023/0055221 A1Canon Kabushiki Kaisha
- Methods, apparatuses, and systems for providing print quality feedback and controlling print quality of machine readable indicia9 Feb 2023US 2023/0041346 A1Datamax-O'Neil Corporation
- Compensating for Optical Change in Image Capture Device Components Over Time15 Dec 2022US 2022/0398779 A1Apple Inc.
- Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium13 Oct 2022US 2022/0329700 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Photographing image correction system134US 5,461,440 AOlympus Optical Co., Ltd. · 1995
- Method and system for providing closed loop color control between a scanned color image and the output of a color printer108US 5,107,332 AHewlett-Packard Company · 1992
- Method for continuous incremental color calibration for color document output terminals95US 6,178,007 B1Xerox Corporation · 2001
- Color printer calibration with blended look up tables81US 5,483,360 AXerox Corporation · 1996
- Color correction system of imaging apparatus75US 6,081,254 AHitachi, Ltd. · 2000