IPA v. Amazon et alThsi action on the Siri patents is heading to trial on 27-Sep-2021. Motions are flying fast and furious...on both sides. It seems every piece of paper and every expert witness is being challenged.
For those who want to get up to speed, the docket summary can be viewed here:
https://www.docketbird.com/court-cases/Ipa-Technologies-Inc-v-Amazon-com-Inc-et-al/ded-1:2016-cv-01266