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:
Jun. 02, 2009
Filed:
Jul. 18, 2007
Khaled Ben Yahia, Stuttgart, DE;
Dara Torkzadeh, Renningen-Malmsheim, DE;
Katharina Michalik, Stuttgart-Zuffenhausen, DE;
Anton Siemens, Stuttgart, DE;
Khaled Ben Yahia, Stuttgart, DE;
Dara Torkzadeh, Renningen-Malmsheim, DE;
Katharina Michalik, Stuttgart-Zuffenhausen, DE;
Anton Siemens, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method and a device for controlling an internal combustion engine in which a combustion chamber quantity characterizing the combustion process is ascertained on the basis of input quantities. This takes place using a polytropic exponent. The polytropic exponent is ascertained on the basis of performance characteristics of the internal combustion engine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile