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. 29, 2022
Filed:
Nov. 15, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Jung Uk Noh, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
A vehicle and a method of controlling the same maintain a constant resonant frequency of an enclosure even when the external and internal temperature of the vehicle changes by changing the length or cross-sectional area of a port of an enclosure provided in the vehicle. The vehicle includes a first sensor that measures an external temperature of the vehicle, a housing, and a speaker that is provided inside the housing and arranged to face an opening formed at one surface of the housing. A pipe is provided in the housing and arranged to have an opening thereof face a hole formed at the one surface of the housing. A driving part changes a volume of the pipe and a controller operates the driving part to change the volume of the pipe based on the external temperature of the vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile