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Re: Eolas releases WebRouser

From: Marc Salomon <marc@ckm.ucsf.edu>
Date: Mon, 18 Sep 1995 10:32:44 -0700
Message-Id: <199509181732.AA15994@library.ucsf.edu >
To: www-talk@w3.org


UC and the Eolas founders are not trying to patent mobile code or active
objects, rather networked, inlined, active objects instantiated during the
process of rendering networked hypertext.

The prototype on which the patent application is based is on an IPC model
where the UA, based on information in the hypertext document, executes the 
appropriate helper application, negotiates resource requirements, and allows 
the app access to part of the rendered HTML window.  Just the same way that 
TkWWW (an early Tk/tcl-based web browser), upon needing to render a gif, 
interacted with the external application xli to render inline.  There is also
a proprietary protocol to generalize this across platforms.  I believe that
there is only a reliable browsers are for the unix platforms at this time.  The
complexities of cross platform development is the reason that others avoided 
this issue earlier.

Let's hope that the USPTO realizes that smarter prototype applications in and
of themselves do not void prior art.

I do not believe that Eolas founders and UC mean to patent the other Eolas
products, most of which are the fruits of efforts of our group at UCSF, and
are only known to Eolas by our common employment history at UCSF, as we have
not packaged nor released them.  [For some time, without my knowledge nor 
consent, I was listed as one of the Eolas' /pub/people on their ftp site.  I 
have never been employed with Eolas nor have I ever worked towards software 
patents.]

Of course, Eolas could put such technological speculation to rest by releasing 
their patent request and license agreement with UC, since all relevant 
information has published at one time or another on the web and since all of 
the development work involved was done on the public dollar.

-marc
Received on Monday, 18 September 1995 13:36:18 GMT

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