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:
Jul. 28, 2020
Filed:
Oct. 08, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
HyeonHee Kang, Uijeongbu-si, KR;
Minsik Yang, Seoul, KR;
Yonghwan Hwang, Hwaseong-si, KR;
Jaehyuk Jang, Seoul, KR;
Young Kim, Hwaseong-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A vehicle includes a power source, a first glass, a second glass provided on one side of the first glass, a first coil provided on the first glass, and a second coil provided on the second glass. A controller configured to determine a direction in which sound is to be output, to control the power source so that an AC current is applied to the first coil and a DC current is applied to the second coil when it is determined that the sound is to output to an inside direction of the vehicle, and to control the power source so that an AC current is applied to the second coil and a DC current is applied to the first coil when it is determined that the sound is to be output to an outside direction of the vehicle.