Ericsson files patent royalty lawsuit against Samsung in U.S.
https://www.reuters.com/article/us-ericsson-patents-samsung/ericsson-files-patent-royalty-lawsuit-against-samsung-in-u-s-idUSKBN28L0MX
Ericsson said on Friday it has filed a lawsuit in the United States against Samsung for alleged violations in negotiations for royalty payments and to licence patents.