"Robert J. Lynn Jr." wrote:

> Perhaps. But ATRAC is a Dolby patent (According to the back of my MD-MS722 -
> Patents last 25 years.
> Somehow, I doubt it tho - MD could undergo a facelift - MP3 support in
> ADDITION to ATRAC.

Patents last for 17 years unless the holder is granted an extension.  Sony
invented ATRAC and has made the improvements.  I have never heard anything about
Dolby having anything to do with ATRAC.

But there are 2 ATRACS.  Sony's and Sharp's.  It's possible that Sharp's ATRAC
was developed by Dolby.

Larry

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