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:
Aug. 15, 2017
Filed:
Jan. 09, 2013
Alexis Huot-marchand, Fonsorbes, FR;
Christelle Franchini, Fontenilles, FR;
Alexis Huot-Marchand, Fonsorbes, FR;
Christelle Franchini, Fontenilles, FR;
NXP USA, Inc., Austin, TX (US);
Abstract
A homogeneity detection circuit, a valve driving system, a vehicle, an integrated circuit and a method of homogeneity detection in a valve driving system are provided. The homogeneity detection circuit comprises a first input, a second input and a comparison circuit. The first input receives a first signal being related to a first driving signal for driving a first valve. The second input receives a second signal being related to a second driving signal for driving a second valve. The comparison circuit compares the first signal with the second signal and generates a warning signal if predetermined differences are detected between the first driving signal and the second driving signal.