Patent ID: 8515103
Filing Date: 2013-08-20
Classification: H04R

Abstract:
1. An earphone producing a three-dimensional stereo sound effect, the earphone comprising: (a) an ear cup configured to fit within ear cartilage of an ear of a user and comprising a front portion, a back portion, a front sound effect unit disposed in said front portion, a front sound resonator disposed in said front portion, a back sound resonator disposed in said back portion, and a back sound effect unit disposed in said back portion; (b) at least one front speaker disposed in said front portion of said ear cup; (c) at least one back speaker disposed in said back portion of said ear cup; (d) a sound controller disposed in said ear cup; and (e) a sound output unit connected with said ear cup; wherein sound waves from said at least one front speaker and from said at least one back speaker are mixed within said earphone before being delivered into the ear of the user; wherein said at least one front speaker and said at least one back speaker work together to create stereo sound in a first dimension and in a second dimension; and wherein one of said at least one front speaker and said at least one back speaker creates stereo sound in a third dimension.