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:
Mar. 30, 2021
Filed:
Sep. 05, 2016
Jaguar Land Rover Limited, Coventry, GB;
Ashutosh Tomar, Coventry, GB;
JAGUAR LAND ROVER LIMITED, Coventry, GB;
Abstract
The present disclosure relates to a multi-function transducer assembly and system comprising a multi-function transducer assembly, a method of manufacturing the assembly and a method of controlling the system. The assembly includes a piezoelectric transducer layer and spaced first terminals electrically attached to the piezoelectric transducer layer. The spaced first terminals are arranged for supplying an audio frequency signal to the piezoelectric transducer layer so that the assembly can function as a speaker. Second terminals are arranged for receiving at least one signal from the piezoelectric transducer layer or supplying at least one signal to the piezoelectric transducer layer. The second terminals are electrically attached to a region of the piezoelectric transducer layer between the spaced first terminals.