Device and method for manipulating communication messages
US8606983B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 2, 2007 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Feb 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/403
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device for manipulating communication messages in a communication system is provided, which communication system includes a data bus, and a plurality of nodes connected thereto, and an arrangement for transmitting messages in message frames at fixedly predefined communication cycles. The device is connected in the data bus between at least one node for which the messages to be manipulated are intended and the other nodes of the communication system. The device has an arrangement for intercepting the messages before they reach the at least one node, an arrangement for manipulating the intercepted messages, and an arrangement for transmitting the manipulated messages to the at least one node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.