US Department of Justice protects Open Source from Patent deal
                From
http://www.justice.gov/opa/pr/2011/April/11-at-491.html
WASHINGTON – 
The Department of Justice announced today that in order to  proceed
 with the first phase of their acquisition of certain patents and  patent
applications from Novell Inc., CPTN Holdings LLC and its owners
have altered their original agreements to address the 
department’s  antitrust concerns.  
The department said that, as originally proposed, 
 the deal would jeopardize the ability of open source software, 
such as  Linux, to continue to innovate and compete 
in the development and  distribution of server, desktop, 
and mobile operating systems,  middleware, 
and virtualization products.  
Although the department will  allow the transaction to proceed,
it will continue investigating the  distribution of the Novell patents 
to the CPTN owners.
The department said that CPTN,
 a holding company owned in equal measure  by
- Microsoft Inc.,
 - Oracle Corp.,
 - Apple Inc. and
 - EMC Corp. (owner fo VMWare)
 
and its  owners sought to acquire the patents in a two-stage transaction 
in  conjunction with Novell’s planned merger with Attachmate Corporation.
In the first phase, CPTN would acquire the patents and applications.
In  the second phase, the patents would be allocated and distributed to 
 each of the four owners. 
In light of the department’s competition  concerns,
CPTN and its owners made revisions to their formation  agreements
 to acquire approximately 882 patents and patent applications  from Novell.
The department said that these changes were 
necessary to protect competition and innovation 
in the open source software  community.
Among the changes required by the department of justice
the following one are particularly interesting:
- EMC (owner of VMWare) will not acquire 33 Novell patents and 
patent applications that have been identified as related to virtualization software; - All of the Novell patents will be acquired  subject to the GNU General Public License, Version 2,
a widely adopted open-source license, and the Open Invention Network (OIN) License,
a significant license for the Linux System; - CPTN does not have the right to limit which of the patents,
if any, are available under the OIN license. 
http://www.justice.gov/opa/pr/2011/April/11-at-491.html
                         
OIN: Open Innovation Network
http://www.openinventionnetwork.com/
Open Invention Network® is an intellectual property company 
that was formed to promote Linux by using patents to create 
a collaborative environment. It promotes a positive, fertile 
ecosystem for Linux, which in turns drives innovation and 
choice in the global marketplace. 
This helps ensure the continuation of innovation that has 
benefited software vendors, customers, emerging markets 
and investors.
so are novell turning into novel trolls? there are people rising the intensive and motivation of novell trying to bring .net mono (M$ heavy patented technology) for Linux.