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H04N 1/1937

Using a reflecting element

Official title: {using a reflecting element, e.g. a mirror or a prism}

H04N1/1937 (Using a reflecting element) appears on 43 US grants and 29 published applications in this corpus.

Search patents in H04N

Granted patents: 43
Published applications: 29
Assignees: 17
Inventors: 54
Latest grant: 9 Jan 2024

Filings by year

H04N 1/1937: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	2	0
1978	0	0
1979	0	0
1980	0	0
1981	1	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	1	0
1988	2	0
1989	1	0
1990	0	0
1991	0	0
1992	1	0
1993	1	0
1994	1	0
1995	0	0
1996	1	0
1997	4	0
1998	1	0
1999	2	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	1
2010	0	0
2011	0	0
2012	1	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	1	4
2018	6	7
2019	3	8
2020	9	5
2021	3	3
2022	1	0
2023	0	1
2024	1	0

By publication year. Applications have been published since 2001.

Recent patents

Image-reading apparatus and image-forming system9 Jan 2024US 11,870,961 B2FUJIFILM Business Innovation Corp.
Reading device, output apparatus, and image forming apparatus3 May 2022US 11,323,586 B2FUJIFILM Business Innovation Corp.
Image processing apparatus and non-transitory computer readable medium19 Oct 2021US 11,153,458 B2FUJIFILM Business Innovation Corp.
Image reading unit and image reading apparatus31 Aug 2021US 11,108,930 B2Canon Kabushiki Kaisha
Image inspection apparatus and image forming apparatus using reading result of incident light reflected from target both via and not via light guide member4 May 2021US 10,999,450 B2Konica Minolta, Inc.

Most cited

By later US patents