H04N 1/6041
For controlling uniformity of color across image area
Official title: {for controlling uniformity of color across image area}
H04N1/6041 (For controlling uniformity of color across image area) appears on 176 US grants and 204 published applications in this corpus.
Search patents in H04N- Granted patents
- 176
- Published applications
- 204
- Assignees
- 52
- Inventors
- 337
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 8 |
| 2012 | 2 | 13 |
| 2013 | 7 | 5 |
| 2014 | 8 | 7 |
| 2015 | 13 | 9 |
| 2016 | 8 | 11 |
| 2017 | 8 | 24 |
| 2018 | 18 | 20 |
| 2019 | 23 | 12 |
| 2020 | 19 | 19 |
| 2021 | 15 | 15 |
| 2022 | 18 | 22 |
| 2023 | 15 | 9 |
| 2024 | 6 | 9 |
| 2025 | 3 | 9 |
| 2026 | 4 | 2 |
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 storage medium that provide position adjustment by at least one of linear transformation or non-linear transformation of inspection image5 May 2026US 12,621,392 B2Canon Kabushiki Kaisha
- Control apparatus, control method, and storage medium31 Mar 2026US 12,593,002 B2Canon Kabushiki Kaisha
- Color management system for application of color to substrates17 Feb 2026US 12,556,643 B2AirDye Intellectual Property LLC
- Substituted imidazo[1,2-α]pyrazines as luciferase substrates19 Aug 2025US 12,391,973 B2Promega Corporation
- Uniformity correlation with a spectro-camera9 Apr 2026US 2026/0101015 A1Electronics for Imaging, Inc.
- Image forming system and display method for image forming apparatus15 Jan 2026US 2026/0019527 A1Canon Kabushiki Kaisha
- Substituted imidazo[1,2-a]pyrazines as luciferase substrates6 Nov 2025US 2025/0340923 A1Promega Corporation
- Control method, information processing apparatus, and storage medium24 Jul 2025US 2025/0240382 A1Canon Kabushiki Kaisha
- Image-forming apparatus, method and display apparatus26 Jun 2025US 2025/0211687 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Color printer calibration test pattern129US 5,416,613 AXerox Corporation · 1995
- Hardcopy output device with test patch location sequencer31US 5,060,013 AEastman Kodak Company · 1991
- Printing system and method21US 10,214,038 B2Landa Corporation Ltd. · 2019
- System and method for dynamically generated uniform color objects19US 8,699,103 B2Xerox Corporation · 2014
- Iterative uniformity compensation mechanism18US 11,216,710 B1Ricoh Company, Ltd. · 2022