Last week, RPX reported a recent assignment from Pantech to SIPCO LLC, an NPE that has hit roughly 80 defendants through its networking campaign. Now, USPTO records have revealed a second late-May divestiture by Pantech, this one to Helios Streaming, LLC—an NPE with an ongoing media streaming campaign asserting former Electronics and Telecommunications Research Institute (ETRI) patents. Both Helios Streaming and SIPCO appear to be among a group of NPEs enforcing a set of “licensing programs” under the umbrella of Korean patent monetization firm Ideahub, Inc.