Dr. Roy Schestowitz January 8, 2022 12:42am Florian Müller: Texas-based #Estech Systems targets car makers Toyota and #BMW in rapidly expanding VoIP patent assertion campaign ⚓ http://www.fosspatents.com/2022/01/texas-based-estech-systems-targets-car.html ䷉ #fosspatents #patentTrolls