G05B 2219/25462
Galvanic separation, galvanic isolation
G05B2219/25462 (Galvanic separation, galvanic isolation) appears on 28 US grants and 20 published applications in this corpus.
Search patents in G05B- Granted patents
- 28
- Published applications
- 20
- Assignees
- 23
- Inventors
- 57
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods, apparatus, and systems to facilitate multi-channel isolation6 Jun 2023US 11,669,069 B2Texas Instruments Incorporated
- High current and power limiting circuit for I/O modules with internal output power support22 Nov 2022US 11,507,042 B2Rockwell Automation Asia Pacific Business Centre Pte. Ltd.
- Device for supplying energy to at least one load in a potentially explosive atmosphere26 Apr 2022US 11,316,338 B2Endress+Hauser Conducta GmbH+Co. KG
- Methods, apparatus, and systems to facilitate multi-channel isolation13 Jul 2021US 11,061,384 B2Texas Instruments Incorporated
- Crosstalk generation and detection for digital isolators13 Oct 2020US 10,805,123 B2Texas Instruments Incorporated
- Field device15 Feb 2024US 2024/0053728 A1Samson Aktiengesellschaft
- Apparatus and Method for Controlling a Safety-Critical Process17 Aug 2023US 2023/0259098 A1Pilz GmbH & Co.KG
- Isolated Output Circuit for I/O Modules with Internal Output Power Support16 Feb 2023US 2023/0047072 A1Rockwell Automation Asia Pacific Business Centre Pte. Ltd.
- Methods, apparatus, and systems to facilitate multi-channel isolation23 Sep 2021US 2021/0294302 A1Texas Instruments Incorporated
- Methods, apparatus, and systems to facilitate multi-channel isolation27 May 2021US 2021/0157299 A1Texas Instruments Incorporated
Most cited
By later US patents
- Non-contacting code recognition system for code carriers on production line workpieces68US 4,588,880 ARobert Bosch GmbH · 1986
- Serial data isolator industrial control system providing intrinsically safe operation62US 6,037,857 AAllen-Bradley Company, Inc. · 2000
- Circuit for providing isolation between components of a power control system and for communicating power and data through the isolation media49US 5,424,709 AIXYS Corporation · 1995
- Glassware forming apparatus with distributed control37US 4,705,552 AEmhart Industries, Inc. · 1987
- Sequence controller with microprocessor34US 4,328,539 AAMF Incorporated · 1982