Swiss chipmaker u-blox loses patent suit against TTT
China’s Guangzhou Intellectual Property Court in March ruled in favor of Chinese semiconductor maker Techtotop Microelectronics Technology Co., Ltd. (TTT) (泰斗微电子科技有限公司) in a lawsuit filed by it against Swiss rival u-blox AG (瑞士优北罗股份有限公司) for infringement of its patent. Founded in 2008, Guangzho