H04N 1/4055

Producing a clustered dots or a size modulated halftone pattern

Official title: {producing a clustered dots or a size modulated halftone pattern}

H04N1/4055 (Producing a clustered dots or a size modulated halftone pattern) appears on 1,275 US grants and 603 published applications in this corpus.

Search patents in H04N

Granted patents: 1,275
Published applications: 603
Assignees: 259
Inventors: 1,585
Latest grant: 15 Sep 2026

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H04N 1/4055: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	3	0
1977	3	0
1978	8	0
1979	4	0
1980	8	0
1981	7	0
1982	6	0
1983	18	0
1984	10	0
1985	22	0
1986	13	0
1987	32	0
1988	24	0
1989	27	0
1990	35	0
1991	35	0
1992	39	0
1993	59	0
1994	46	0
1995	45	0
1996	38	0
1997	42	0
1998	54	0
1999	34	0
2000	40	0
2001	35	8
2002	23	40
2003	22	32
2004	29	42
2005	24	28
2006	35	46
2007	32	35
2008	29	39
2009	32	31
2010	23	28
2011	34	29
2012	27	22
2013	44	17
2014	33	17
2015	31	31
2016	20	19
2017	26	31
2018	21	32
2019	26	21
2020	30	17
2021	16	13
2022	9	15
2023	9	3
2024	11	3
2025	1	3
2026	1	1

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Producing a clustered dots or a size modulated halftone pattern

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