The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2014
Filed:
Jun. 18, 2005
Dieter E. Staiger, Weil im Schoenbuch, DE;
Dieter E. Staiger, Weil im Schoenbuch, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The present invention provides an electronic network with a plurality of processing units that are arranged in sub-networks in a hierarchical and heterogeneous way. The network features a data stream controller that is coupled to any one of the sub-networks and that is adapted to transmit data to any one of the sub-networks. Further, the network has a data transmission port that is coupled to the data stream controller and that provides a high-speed data transmission to the data stream controller. The data stream controller serves to concurrently provide data and in particular flashing data to the various control units in a way that is adapted to the communication protocol and the data transfer rate of each sub-network. The invention therefore provides fast and autonomous flashing of a plurality of processing units, such as electronic control units in a network embedded system such as commonly used in the framework of automotive electronic networks. The data stream controller and its coupling to the various sub-networks provides a non-hierarchical and direct access to any sub-network and/or control unit of a heterogeneous and hierarchical network.