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:
Sep. 27, 2005
Filed:
Apr. 09, 2001
Burkhard Becker, Ismaning, DE;
Michael Schneider, München, DE;
Peter Schmidt, Erpolzheim, DE;
Peter Jung, Otterberg, DE;
Tideya Kella, München, DE;
Jörg Plechinger, München, DE;
Markus Dötsch, Schliern, CH;
Burkhard Becker, Ismaning, DE;
Michael Schneider, München, DE;
Peter Schmidt, Erpolzheim, DE;
Peter Jung, Otterberg, DE;
Tideya Kella, München, DE;
Jörg Plechinger, München, DE;
Markus Dötsch, Schliern, CH;
Infineon Technologies AG, Munich, DE;
Abstract
A device for the bidirectional transfer of data between two processors contains input and output control information memories for storing an item of binary control information for input and output memories. The memories can be accessed by the second processor and, via a DMA channel, by the first processor. The access operations of both processors to these memories are coordinated on the basis of the content of the input and output control information memories.