Re: IBM releases 500 patents
Alvaro Herrera <alvherre@dcc.uchile.cl>
From: Alvaro Herrera <alvherre@dcc.uchile.cl>
To: "Joshua D. Drake" <jd@www.commandprompt.com>
Cc: Darcy Buskermolen <darcy@wavefire.com>, pgsql-hackers@postgresql.org
Date: 2005-01-11T16:34:22Z
Lists: pgsql-hackers
On Tue, Jan 11, 2005 at 08:13:01AM -0800, Joshua D. Drake wrote: > Darcy Buskermolen wrote: > > >IBM has just announced they are waving all rights and providing access to > >500 patents. In the list of 500 there are several that relate RDBMS and > >query optimizations, it may be worth a look. > > > >http://www.ibm.com/news/us/en/2005/01/patents.html > > Except in the event of a lawsuit. And derived closed-source products like SRA's or CMD's Postgres offerings would not be able to include whatever is covered by the patents. -- Alvaro Herrera (<alvherre[@]dcc.uchile.cl>) "La rebeldía es la virtud original del hombre" (Arthur Schopenhauer)