The Department of Justice waiting period for review concerning the acquisition of a substantial majority of the former Nortel Networks patent portfolio has expired and the company is free to consummate the acquisition. The portfolio consists of approximately 4,000 patent assets related to a broad array of networking, communications, and internet technologies. The patents are being acquired by the Rockstar Consortium, which consists of Apple, Microsoft, RIM, Ericsson and Sony, for $4.5 billion.Rockstar has said it intends to pursue licensing agreements...