G05B 2219/34423
Optical isolation, galvanic isolation
G05B2219/34423 (Optical isolation, galvanic isolation) appears on 5 US grants and 2 published applications in this corpus.
Search patents in G05B- Granted patents
- 5
- Published applications
- 2
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 27 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spur isolation in a fieldbus network27 Aug 2019US 10,396,854 B2Phoenix Contact Development and Manufacturing, Inc.
- Isolated signal transmission apparatus15 Aug 2017US 9,735,622 B2Yokogawa Electric Corporation
- Flexible real-time, multi-tasking architecture for tool condition monitoring18 May 1993US 5,212,645 AGeneral Electric Company
- Stepper motor system6 Aug 1991US 5,038,088 A
- Motor system18 Oct 1988US 4,779,031 AIntellico, Inc.
Most cited
By later US patents
- Flexible real-time, multi-tasking architecture for tool condition monitoring154US 5,212,645 AGeneral Electric Company · 1993
- Motor system67US 4,779,031 AIntellico, Inc. · 1988
- Stepper motor system44US 5,038,088 A1991
- Spur isolation in a fieldbus network1US 10,396,854 B2Phoenix Contact Development and Manufacturing, Inc. · 2019