Path: utzoo!news-server.csri.toronto.edu!rutgers!att!linac!pacific.mps.ohio-state.edu!zaphod.mps.ohio-state.edu!swrinde!cs.utexas.edu!uunet!mcsun!hp4nl!sci.kun.nl!cs.kun.nl!rhialto From: rhialto@cs.kun.nl (Olaf'Rhialto'Seibert) Newsgroups: comp.misc Subject: Re: AT&T owns X-windows ?? (was Re: Software Patents) Message-ID: <2853@wn1.sci.kun.nl> Date: 12 Mar 91 17:23:26 GMT References: <6426@auspex.auspex.com> <46531@nigel.ee.udel.edu> <1991Mar6.164559.12497@midway.uchicago.edu> Sender: root@sci.kun.nl Organization: University of Nijmegen, The Netherlands Lines: 15 In article <1991Mar6.164559.12497@midway.uchicago.edu> jcav@ellis.uchicago.edu (john cavallino) writes: |In article <46531@nigel.ee.udel.edu> new@ee.udel.edu (Darren New) writes: |>Well, the Amiga graphics library does exactly what you describe (if asked). |>It was available commercially in 1985. What's the application date on the |>AT&T patent? | |Isn't the Amiga Layers library quite explicitly an implementation of the |patented AT&T code, as described in Pike's paper(s)? And was a certain Rob Pike not an employee of Commodore-Amiga? (the same Pike, or just a coincidence?) -- Olaf 'Rhialto' Seibert rhialto@cs.kun.nl How can you be so stupid if you're identical to me? -Robert Silverberg