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- To: XML Developers List <xml-dev@lists.xml.org>
- Subject: Kodak patents and SOAP
- From: David Megginson <dmeggin@attglobal.net>
- Date: Sat, 08 May 2004 14:52:21 -0400
- User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040413 Debian/1.6-5
I just glanced at the first of the patents that Kodak acquired from Wang and
is now trying to use against Sun/Java:
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1='5206951'.WKU.&OS=PN/5206951&RS=PN/5206951
Or, if you prefer,
http://makeashorterlink.com/?B24622F38
It strikes me that the language of the patent just describes object-oriented
RPC, such as Java RMI, DCOM, CORBA, or SOAP. The patent is from 1993, and
CORBA predates that by a couple of years, so I don't think that Sun will
have trouble finding prior art, if I've read the patent correctly. I
haven't glanced at the other two patents yet (perhaps they will be trickier).
Kodak tried for a couple of years to squeeze money from Sun privately over
these before the thing ended up in court. I guess that between hiring Tim
Bray and deciding to fight these patents openly, Sun is putting its
Microsoft blood money to good use.
All the best,
David
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