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:
Nov. 02, 2004
Filed:
Jun. 20, 2001
Control unit having a main microprocessor and having a processor interface to a bus transceiver unit
Applicant:
Inventors:
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/100 ;
U.S. Cl.
CPC ...
G06F 1/100 ;
Abstract
A control unit has a main microprocessor and processor interface to a bus transceiving unit, which has at least one transmit memory, one receive memory and one bus controller. Devices are provided by which the data content of the transmit memory and/or of the receive memory is reset to a defined status after each output and/or reading-in of the data stored in either memory, and before the main microprocessor outputs and/or reads in new data.