US PATENT SUBCLASS 704 / 204
.~.~.~ Orthogonal functions

Current as of: June, 1999
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704 /   HD   DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION

200  DF  SPEECH SIGNAL PROCESSING {4}
201  DF  .~ For storage or transmission {12}
203  DF  .~.~ Transformation {1}
204.~.~.~ Orthogonal functions

DEFINITION

Classification: 704/204

Orthogonal functions:

(under subclass 203) Subject matter wherein the function is orthogonal (transformations as applied to vector, matrix, linear and polynomial functions, for example).