H04N 1/502
Reproducing the colour component signals dot-sequentially or simultaneously in a single or
Official title: {Reproducing the colour component signals dot-sequentially or simultaneously in a single or in adjacent picture-element positions}
H04N1/502 (Reproducing the colour component signals dot-sequentially or simultaneously in a single or) appears on 155 US grants and 36 published applications in this corpus.
Search patents in H04N- Granted patents
- 155
- Published applications
- 36
- Assignees
- 51
- Inventors
- 259
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 17 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 2 |
| 2002 | 2 | 3 |
| 2003 | 5 | 2 |
| 2004 | 4 | 1 |
| 2005 | 1 | 3 |
| 2006 | 4 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 4 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Inkjet print planning method8 Oct 2026US 2026/0313057 A1Kateeva, Inc.
- Information processing system, non-transitory computer readable medium and information processing method6 Mar 2025US 2025/0080684 A1FUJIFILM Business Innovation Corp.
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- Information processing apparatus, image forming apparatus, and image forming system28 Sep 2023US 2023/0308596 A1FUJIFILM Business Innovation Corp.
- Print material element sets10 Nov 2022US 2022/0360686 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Optical article for multicolor imaging225US 5,075,796 AEastman Kodak Company · 1991
- Method for recording a color image using dots of colorants of different densities78US 4,672,432 ACanon Kabushiki Kaisha · 1987
- Intermediate gradient image producing method73US 4,635,078 ACanon Kabushiki Kaisha · 1987
- Color combiner and separator and implementations73US 4,870,268 AHewlett-Packard Company · 1989
- Ink printing device for multi-colored printing of a recording medium70US 4,320,406 ASiemens Aktiengesellschaft · 1982