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G01D 5/363

Direction discrimination

Official title: {Direction discrimination}

G01D5/363 (Direction discrimination) appears on 43 US grants and 18 published applications in this corpus.

Search patents in G01D

Granted patents: 43
Published applications: 18
Assignees: 39
Inventors: 77
Latest grant: 8 Apr 2025

Filings by year

G01D 5/363: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	1	0
1978	3	0
1979	4	0
1980	2	0
1981	3	0
1982	0	0
1983	1	0
1984	4	0
1985	2	0
1986	1	0
1987	2	0
1988	1	0
1989	1	0
1990	1	0
1991	0	0
1992	1	0
1993	0	0
1994	1	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	1	0
2003	0	2
2004	1	2
2005	1	1
2006	1	2
2007	2	2
2008	1	2
2009	1	2
2010	1	1
2011	1	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	1
2018	0	1
2019	1	1
2020	1	0
2021	1	0
2022	0	0
2023	0	0
2024	0	1
2025	1	0

By publication year. Applications have been published since 2001.

Recent patents

Optical fiber sensor and Brillouin frequency shift measurement method8 Apr 2025US 12,270,688 B2Oki Electric Industry Co., Ltd.
Optical encoder17 Aug 2021US 11,092,465 B2Sharp Kabushiki Kaisha
Method of determining a direction of rotation and valid transitions of quadrature pulses14 Apr 2020US 10,623,213 B2Texas Instruments Incorporated
Method of determining a direction of rotation and valid transitions of quadrature pulses11 Jun 2019US 10,320,594 B2Texas Instruments Incorporated
Apparatus and method for a light direction sensor12 Apr 2011US 7,924,415 B2The United States of America as represented by the Administrator of the National Aeronautics and Space Administration

Most cited

By later US patents