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. 11, 2020
Filed:
Dec. 05, 2018
Applicant:
Sqand Co. Ltd., Daejeon, KR;
Inventor:
Yang-Hann Kim, Daejeon, KR;
Assignee:
SQAND CO. LTD., Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04S 7/00 (2006.01); H04R 5/02 (2006.01); H04R 5/04 (2006.01); H04R 3/04 (2006.01); H04S 3/00 (2006.01);
U.S. Cl.
CPC ...
H04S 7/303 (2013.01); H04R 3/04 (2013.01); H04R 5/02 (2013.01); H04R 5/04 (2013.01); H04S 3/008 (2013.01); H04R 2499/13 (2013.01); H04S 2400/01 (2013.01);
Abstract
Provided are a forming method for a personalized sound zone and a forming system thereof. Using The forming method for a personalized sound zone, by calculating a control filter reflecting the characteristics of individual speakers, a numerical error and resultant occurrence of noise may be reduced when the filter is calculated, and an effective personalized sound zone may be formed only with directivity without a control filter at a frequency band in which sound between seats are separable according to distances.