Invention Grant
US07643639B2 Process automation system and process device for a process automation system
有权
过程自动化系统和过程自动化系统的过程设备
- Patent Title: Process automation system and process device for a process automation system
- Patent Title (中): 过程自动化系统和过程自动化系统的过程设备
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Application No.: US10717667Application Date: 2003-11-21
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Publication No.: US07643639B2Publication Date: 2010-01-05
- Inventor: Andreas Kaszkin , Wolfgang Stiehl
- Applicant: Andreas Kaszkin , Wolfgang Stiehl
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Staas & Halsey LLP
- Priority: DE10124800 20010521
- Main IPC: H04L9/00
- IPC: H04L9/00
Abstract:
A process automation system in which process devices (1-6) execute predetermined functions as part of the process automation and exchange data (23, 24) relevant to functions and/or devices with the process automation system. Some but not all of the data (23, 24) are exchanged in encrypted form.
Public/Granted literature
- US20040168053A1 Process automation system and process device for a process automation system Public/Granted day:2004-08-26
Information query
