Patent Firm Sues to Stop Sale of HTC Phones in Germany

German patent firm IPCom plans to halt as quickly as possible the sale of all HTC smartphones in Germany, another blow to the Taiwanese firm just two days after it shocked markets by cutting its fourth-quarter outlook. IPCom said it would enforce an injunction based on a Mannheim court decision from February 2009 after HTC, the fourth largest smartphone vendor globally, withdrew its appeal.