LS Cloud Storage Technologies, LLC has filed its first litigation over the “cached data storage” patents that the plaintiff (acquired by Quest Patent Research Corporation (QPRC) late last year*) received back in October 2016. The defendants are Alphabet (Google) (6:22-cv-00318), Amazon (6:22-cv-00316), Cisco (6:22-cv-00319), and Microsoft (6:22-cv-00321), sued in separate Western District of Texas complaints targeting storage servers/services (e.g., Amazon Web Services) with overlapping subsets of three such patents.
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