Facebook sues BlackBerry for stealing its voice-messaging tech September 6, 2018 by admin Tweet In apparent retaliation to BlackBerry’s lawsuits in March, Facebook is now suing BlackBerry. It accuses the company of infringing six patents, one of which bolsters its voice-messaging services. Read more… Neowin Related Posts:BlackBerry CEO John Chen will depart the company…Google sues Sonos for infringing its patents once againYes, there's a movie about the rise and fall of…BlackBerry 2022 Threat Report — Free infographicDevice skin and case company Dbrand sues Casetify…