Patent ID: 6763110
Filing Date: 2004-07-13
Classification: H04M,H04R

Abstract:
A mobile communication terminal handset, comprising:a rigid single body case having a sound propagation hole on a front side forming an opening on the case; means for providing wireless communication; a speaker coupled to the case configured to generate audible sounds; a sound chamber between the speaker and the sound propagation hole, wherein the speaker is positioned at a first prescribed angle other than 0Â° and 180Â° with respect to the front side of the case, wherein a first side of the sound chamber is formed along a portion of the first side of the case that contains the sound propagation hole, and second side of the sound chamber is aligned with the speaker, and wherein the sound propagation hole allows audible sounds from the speaker to pass directly from the sound chamber to outside of the case; a sound guide within the sound chamber, wherein the sound guide is configured to guide the audible sounds generated by the speaker toward the sound propagation hole by directing a propagation direction of the audible signal at a second prescribed angle.