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. 09, 2021
Filed:
Nov. 19, 2019
Applicant:
Lijun Chen, Shanghai, CN;
Inventor:
Lijun Chen, Shanghai, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); H04R 1/40 (2006.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
H04R 3/005 (2013.01); H04N 5/23238 (2013.01); H04R 1/406 (2013.01);
Abstract
A method and device for positioning a sound source by using a fisheye lens. The method is used for positioning a sound source for an incident straight line or an incidence angle of a sound wave in conjunction with a fisheye lens. The method and device for positioning the sound source by using the fisheye lens as provided by the present invention have the following advantages, that include, but are not limited to the followings: the method and device for positioning the sound source by using the fisheye lens as provided by the present invention make use of the characteristics of the fisheye lens to realize angular positioning instead of positional positioning.