As reported repeatedly by RPX over the past year, Acacia Research Corporation’s litigation efforts are picking back up following a comprehensive leadership change triggered by activist investors in 2018. While Acacia’s freshly reconstituted board is reportedly working to “advance” the company’s IP business (including through augmenting Acacia’s IP portfolio through “acquisitions and partnerships”), USPTO records suggest that the NPE already has at least one new litigation campaign in the pipeline, perhaps involving patents originating with Fairchild Semiconductor or Micron. Meanwhile, this week saw Acacia—via a newly created subsidiary, Targeted Radio LLC—kick off its first new US campaign in four years with a suit against Pandora Media. The new suit against Pandora joins a number of recently filed cases in already existing Acacia campaigns, including one initiated over ten years ago.