Vocalife, inventor controlled firm has filed(4th Feb 2021) new law suits, one against Alphabet(Google) and another towards Harman (Samsung). in eastern district of Texas, where the same plaintiff (Vocalife) & Amazon are briefing post trial motions to district judge Rodney Gilstrap in the wake of October 2020 $5M infringement verdict. Vocalife asserts 2 reissue patents in the new complaints, targeting virtual assistant smart speakers & other hardware and software implementing microphone array system including Google assistant enabled products (Identifying Google’s home and Harman’s Kardon citaion products). Link