American patent risk management company, RPX Corp., entered into an agreement to acquire around 4,000 patents owned by Rockstar, a consortium led by Apple Inc. and other firms for US$ 900M. Rockstar was created as a patent holding entity in 2011 by technology bigwigs like Apple, Microsoft, Blackberry, Sony and Ericsson, with the intent of purchasing the 6,000 patents from the Nortel Network Corp., for US$ 4.5B, following its bankruptcy. About 2,000 of the most valuable patents have already been distributed…
