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Technology Stocks : Rambus (RMBS) - Eagle or Penguin
RMBS 84.85-2.7%10:10 AM EST

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To: mishedlo who wrote (52794)9/7/2000 3:33:04 PM
From: jim kelley  Read Replies (1) of 93625
 
Misheldo,

Good post! A couple of points for clarification:

"One month after Dell consent decree Rambus announced it's resignation from JEDEC in a letter."

This DELL matter may simply be a coincidence. I noticed no supporting material was provided to substantiate a causal link between the resignation and the DELL case. I do not think it matters ultimately but it colors the case.

"Rambus failed to disclose a specific patent issued prior to the resignation letter.The patent covered aspect of dual clock edge operation. JEDEC had discussed aspects of dual clock edge operation. JEDEC later made certain aspects of dual clock edge operation a part of the DDR Standard."
"

2)This seems like a silly complaint. If the patent had already issued it was a matter of public record and is considered "published". There would have been no need for RAMBUS to do anything more.

Also, it has been pointed out that RAMBUS had filed European patents and these patents are published 18 months after being filed. So it seems the information in the patents was public prior to 1996.

Moreover, the Hitachi answer to the ITC action stated that Hitachi had a many license agreements with RAMBUS:

Hitachi License agreements with Rambus:
October 30, 1992
February 8, 1995
June 28, 1996
June 1, 1998
November 12, XX

Thus, it appears that RAMBUS had already licensed most of the big players as early as the end of 1992. It is hardly a stretch to assume that RAMBUS was licensing their technology under non disclosure agreements and that technology transfers were taking place outside of the JEDEC meetings.



Finally, if JEDEC included DDR clocking in its standard after a US patent was already issued, it is their own fault.
I think they knew all along about this matter and chose to include it because they thought that RAMBUS was going to push RDRAM and not DDR. In short, they thought they could get away with using part of Rambus' IP. These conclusions are highly probable given Farhad Tabrizi's statements relating to DDR and SLDRAM made in 1997. These companies were looking for a way around RAMBUS' patents even then.
(6/27/97) scribe.fool.com
zdnet.com

JK
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