8677250, titled System and Method for Switching Between an Instant Messaging Conversation and a Game in Progress. Issued in October 2012, it discloses a method of operating an electronic device which provides users of messaging applications with time data in certain situations, such as when a conversation has been interrupted. 8301713, titled Handheld Electronic Device and Associated Method Providing Time Data in a Messaging Environment. Issued in June 2012, it claims a method of providing notifications of unread messages on a wireless communication device by visually modifying a displayed icon for the messaging application to include a numeric number representing a count of received messages that have gone unread. 8209634, titled Previewing a New Event on a Small Screen Device. Issued in March 2008, it claims a method for generating a key for use in a cryptographic function which avoids a potential bias affecting the generation of private keys. 7372961, titled Method of Public Key Generation. BlackBerry alleges that Facebook, along with its subsidiaries WhatsApp and Instagram, violate patents held by BlackBerry in the field of mobile messaging communications.īlackBerry’s complaint asserts a total of seven patents-in-suit, including: ( NASDAQ:FB ) in the Central District of California. On March 6th, Canadian intellectual property owner BlackBerry Limited ( NYSE:BB ) filed a suit alleging patent infringement claims against Menlo Park, CA-based social media giant Facebook Inc.
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