569551 is referenced by 19 patents.

The present invention improves the stability of aural images in the decoding of multichannel signals. Output center-channel and back-surround channel signals are derived or augmented by applying signal processors such as matrix decoders to multichannel input signals.

Title
Method and apparatus for multichannel logic matrix decoding
Application Number
091121353
Publication Number
569551
Application Date
September 18, 2002
Publication Date
January 1, 2004
Inventor
Gundry Kenneth James
Dressler Roger Wallace
Assignee
Gundry Kenneth James
Dressler Roger Wallace
IPC
H03M 007/00