USPTO assignment records made publicly available in early March reveal additional patents moving from NXP Semiconductor to Fortress Investment Group LLC subsidiary VLSI Technology LLC, which is already litigating earlier-received assets against Intel; from Marathon Patent Group, Inc. to Fortress in satisfaction of a prior debt; from Nokia’s Alcatel-Lucent to WSOU Investments LLC as part of a December 2017 transaction; and from Level 3 Communications to Optic153 LLC, an apparent affiliate of Equitable IP Corporation.