Patent · US Expired

Method for transmission of a process value and control system

US7539935B2 · kind B2 · utility

1Cited by

8References

17Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Hans Becker · Tönisvorst, DE
Michael Schlereth · Wilhermsdorf, DE

Key dates

Filing date	Aug 23, 2002
Grant date	May 26, 2009
Priority date	—
Expiry date	Oct 22, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P90/02
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Control system with at least one control unit, a server computer, a first document in a markup language and a second document in a markup language for loading through a client computer, whereby the first document contains at least one field and the second document contains data for directing the field to an address in a control unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.