In June, Digital Cache, LLC added suits against ADATA Technology (6:21-cv-00584), NetApp (1:21-cv-00926), Panasonic (6:21-cv-00676), and Pure Storage (1:21-cv-00927) to the campaign that it began this past February. Asserted across this litigation are four data management patents, received in a portfolio of over 40 from Intellectual Ventures LLC (IV) in May 2020, with each of the ten defendants accused of infringing one of the four, a patent broadly directed to overwriting nonvolatile memory data.
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