Patent filings continue to be slightly depressed in the district courts and at the Patent Trial and Appeal Board (PTAB) compared to the highs of last year, with 17 new PTAB cases and 38 new district court filings.New filings consist primarily of a few apparently funded cases-a Fortress entity, for instance, sued Amazon, and a Taiwanese entity with no Internet presence has sued Apple and Samsung on wireless charging patents, with some new Jeff Gross entity filings, a slew of Dynapass filings, and some other banking campaigns picking up steam; at the Board, most of the fillings revolved around existing campaigns Robocast and Daedalus Prime, as detailed below.
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