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G05B 2219/33187

Serial transmission rs232c, rs422, rs485 communication link

G05B2219/33187 (Serial transmission rs232c, rs422, rs485 communication link) appears on 28 US grants and 14 published applications in this corpus.

Search patents in G05B

Granted patents: 28
Published applications: 14
Assignees: 24
Inventors: 71
Latest grant: 23 Dec 2014

Filings by year

G05B 2219/33187: granted patents and published applications per publication year
Year	Granted patents	Published applications
1985	1	0
1986	0	0
1987	0	0
1988	1	0
1989	1	0
1990	2	0
1991	3	0
1992	0	0
1993	2	0
1994	1	0
1995	1	0
1996	1	0
1997	1	0
1998	1	0
1999	0	0
2000	1	0
2001	0	0
2002	2	1
2003	0	0
2004	2	4
2005	0	0
2006	2	1
2007	1	3
2008	2	1
2009	0	0
2010	0	1
2011	0	1
2012	1	1
2013	1	0
2014	1	0
2015	0	0
2016	0	0
2017	0	0
2018	0	0
2019	0	0
2020	0	1

By publication year. Applications have been published since 2001.

Recent patents

Interface circuit, inverter device, inverter system, and transmitting and receiving method23 Dec 2014US 8,918,668 B2Kabushiki Kaisha Yaskawa Denki
Device and method for serial data transmission between a position-measuring device and a control unit27 Aug 2013US 8,520,705 B2Dr. Johannes Heidenhain GmbH
Multi-axis driver control method, multi-axis driver and multi-axis drive control system having the same18 Dec 2012US 8,334,669 B2Thk Co., Ltd.
Apparatus for transmitting position detection signal of multi-shaft motor25 Mar 2008US 7,348,897 B2Harmonic Drive Systems Inc.
Method for serial transmission between a position measuring device and a processing unit25 Mar 2008US 7,349,442 B2Dr. Johannes Heidenhain GmbH

Most cited

By later US patents