Bench Walk Lighting, LLC has followed up an October 2019 settlement in a case against OSRAM with four new Delaware suits, one each against Everlight Electronics (1:20-cv-00049), Lextar Electronics (1:20-cv-00047), LG Electronics (LG Innotek) (1:20-cv-00051), and Lite-On Technology (1:20-cv-00052). Overlapping subsets of the 14 patents asserted against OSRAM, generally related to LED modules and related components (e.g., flashes and displays), are at issue in the new complaints. The defendants are accused of infringement through the provision of LED modules, including some used as smartphone camera flashes.