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:
Feb. 17, 2004
Filed:
Dec. 26, 2001
Applicant:
Inventor:
Helmut Denz, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/34 ; G01M 1/500 ;
U.S. Cl.
CPC ...
F01L 1/34 ; G01M 1/500 ;
Abstract
Method and device for controlling a valve having variable valve lift, arranged in an intake or exhaust opening of a combustion chamber of an internal combustion engine, with control of the valve taking place as a function of an analysis of a pressure in the combustion chamber.
Denz, Helmut. (2004). Electronic method and device for the control of gas exchange valves of an internal combustion engine having a variable opening function (U.S. Patent No. 6691653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6691653
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile