Process control
US6834388B1 · kind B1 · utility
17Cited by
31References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 12, 1999 |
| Grant date | Dec 21, 2004 |
| Priority date | — |
| Expiry date | Mar 12, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/34263
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A software development toolkit allows a user to create one or more real-time interactive control and communication software objects for use in connection with a computer and a machine which communicate pursuant to a standard communication protocol for process control. The toolkit allows, for example, a user to create ActiveX controls that are OPC compliant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.