Facebook sues BlackBerry over patent infringement of voice-messaging tech
Facebook has accused BlackBerry of stealing its voice-messaging technology in its instant messaging app. In an 118-page complaint filed Tuesday in San Francisco, Facebook claimed BlackBerry infringed on five other patents, including the tracking and analysis of GPS data, voice-messaging technology, and the ways in which the app displays graphics, video and audio. In the complaint, Facebook claims that the infringements have “caused and will continue to cause damage” to the company’s Messenger and WhatsApp messaging apps. Facebook hasn’t yet put a figure on possible damages, but the tone of the lawsuit itself rings hollow in retrospect of comments Facebook made...
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