Four More Defendants Added to IP Edge’s January Campaign over Transistor Fabrication

March 5, 2021

Viewpoint IP LLC, an IP Edge LLC plaintiff, has doubled the number of defendants in one of the two campaigns begun this year over patents from a second portfolio acquired from Monterey Research, LLC, last November. The NPE accuses DENSO (1:21-cv-00270), Infinera (1:21-cv-00271), Renesas (6:21-cv-00369), and Semtech (1:21-cv-00269) of infringing a single patent, generally related to fabricating a transistor using a “sacrificial emitter”, through the provision of certain bipolar transistors (Renesas) or products that allegedly incorporate them, including radar sensors (DENSO), network aggregators (Infinera), and network multiplexer chips (Semtech).

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