G05B 2219/25157
Checksum crc
Official title: Checksum CRC
G05B2219/25157 (Checksum crc) appears on 25 US grants and 20 published applications in this corpus.
Search patents in G05B- Granted patents
- 25
- Published applications
- 20
- Assignees
- 17
- Inventors
- 53
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for digital authentication of usage data of an automation plant21 Jan 2025US 12,204,305 B2Siemens Aktiengesellschaft
- Method and engineering system for modifying a program of an industrial automation component14 Feb 2023US 11,579,594 B2Siemens Aktiengesellschaft
- Network synchronization for master and slave devices22 Sep 2020US 10,783,030 B2Sensia LLC
- Method for operating safety control in an automation network, and automation network having such safety control allowing mixed safety integrity levels4 Aug 2020US 10,732,594 B2Beckhoff Automation GmbH
- Sensor interface that provides a long package CRC to improve functional safety29 Nov 2016US 9,509,445 B2Infineon Technologies AG
- Systems and methods for digital authentication of usage data of an automation plant3 Aug 2023US 2023/0244202 A1Siemens Aktiengesellschaft
- Method and Engineering System for Modifying a Program of an Industrial Automation Component30 Jun 2022US 2022/0206477 A1Siemens Aktiengesellschaft
- Fieldbus coupler and system method for configuring a failsafe module27 Dec 2018US 2018/0373213 A1Weidmüller Interface GmbH & Co. KG
- Method for operating safety control and automation network having such safety control18 May 2017US 2017/0139388 A1Beckhoff Automation GmbH
- Sensor interface that provides a long package crc to improve functional safety16 Mar 2017US 2017/0077952 A1Infineon Technologies AG
Most cited
By later US patents
- Computer controlled lighting system with distributed control resources377US 5,769,527 AVari-Lite, Inc. · 1998
- Network independent safety protocol for industrial controller71US 6,891,850 B1Rockwell Automation Technologies, Inc. · 2005
- Safety network for industrial controller providing redundant connections on single media46US 6,631,476 B1Rockwell Automation Technologies, Inc. · 2003
- Distributed control system34US 4,819,149 AOwens-Corning Fiberglas Corporation · 1989
- Safety communication on a single backplane32US 6,909,923 B2Rockwell Automation Technologies, Inc. · 2005