US PATENT SUBCLASS 381 / 303
.~.~ Optimization

Current as of: June, 1999
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381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

1  DF  BINAURAL AND STEREOPHONIC {8}
300  DF  .~ Stereo speaker arrangement {7}
303.~.~ Optimization {2}
304  DF  .~.~.~> Enclosure orientation
305  DF  .~.~.~> Enclosure adaptation

DEFINITION

Classification: 381/303

Optimization:

(under subclass 300) Subject matter in which steps are taken to enhance the stereo listening effect, such as by enlarging the area in which stereo audibility is satisfactory (i.e., the "sweet point").