After Samsung's foldable phone, LG trademarks Flex, Foldi
South Korean electronics company LG has filed a trademark application for three names Flexi, Foldi and Duplex that could possibly be used for its upcoming smartphones. Its CEO Hwang Jeong-hwan had earlier said the company is working on a foldable smartphone. This comes after Samsung recently unveiled its first-ever foldable smartphone prototype that transforms into a small tablet. 