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INTC 39.50-3.1%Dec 11 3:59 PM EST

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To: Paul Engel who wrote (99878)2/25/2000 3:01:00 PM
From: wily  Read Replies (1) of 186894
 
>>What products currently use OUM phase change technology?<<

There are no current products with OUM (Ovonyx Universal Memory). Tyler Lowrey said a few weeks ago that the first OUM products would be coming from Lockheed Martin (rad-hard applications) in a couple months (so that would be about 5 weeks from now). At the recent ECD conference call Bob Stempel said that Intel, with half the Ovonyx (the ECD-Lowrey JV) team are at the Santa Clara plant working on the first production samples (for Flash).

There is a difference between OUM and phase-change. OUM is the electrically switched embodiment of phase change. Rewritable disks are the optically switched version. Per the Ovonics website literature, phase-change is based on chalcogenide material, which is an amorphous, atomically engineered material patented by ECD. You might want to check their website: ovonic.com

And for more detailed technicals on OUM, check the Ovonyx site: ovonyx.com
ovonyx.com

The second link contains a link to an 80-page acrobat slide show.

My reference to current products available now is to RW optical media. If you buy a CDRW, DVDRW or DVDRAM disk, it has ECD phase-change technology inside.

Also, I believe ECD's photo-voltaic cells are phase-change based. These are high-output, extremely rugged (because of the amorphous properties) and soon to be low-cost. You can buy them as shingles for your roof...

wily
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