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G03H 2222/56

Conjugated beam

G03H2222/56 (Conjugated beam) appears on 28 US grants and 24 published applications in this corpus.

Search patents in G03H

Granted patents: 28
Published applications: 24
Assignees: 25
Inventors: 77
Latest grant: 3 Mar 2026

Filings by year

G03H 2222/56: granted patents and published applications per publication year
Year	Granted patents	Published applications
1985	1	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	1	0
1993	0	0
1994	0	0
1995	0	0
1996	2	0
1997	0	0
1998	1	0
1999	2	0
2000	2	0
2001	0	0
2002	2	4
2003	0	0
2004	1	0
2005	1	1
2006	1	1
2007	0	3
2008	0	2
2009	1	1
2010	2	2
2011	1	2
2012	1	0
2013	1	2
2014	1	0
2015	2	1
2016	0	1
2017	0	0
2018	1	1
2019	2	0
2020	0	0
2021	0	1
2022	1	0
2023	0	1
2024	0	0
2025	0	0
2026	1	1

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

Recent patents

Dark field digital holographic microscope and associated metrology method3 Mar 2026US 12,566,406 B2ASML Netherlands B. V.
Reflective holographic optical storage method and device3 May 2022US 11,322,178 B2Amethystum Storage Technology Co., Ltd.
Scanner device and device for measuring three-dimensional shape of object31 Dec 2019US 10,523,902 B2Dai Nippon Printing Co.Ltd.
Holographic microscope, microscopic subject hologram image recording method, method of creation of hologram for reproduction of high-resolution image, and method for reproduction of image19 Feb 2019US 10,209,673 B2University of Hyogo
Scanner device and device for measuring three-dimensional shape of object14 Aug 2018US 10,051,243 B2Dai Nippon Printing Co.Ltd.

Most cited

By later US patents