Case C-170/13: Judgment of the Court (Fifth Chamber) of 16 July 2015 (request for a preliminary ruling from the Landgericht Düsseldorf — Germany) — Huawei Technologies Co. Ltd v ZTE Corp., ZTE Deutschland GmbH (Competition — Article 102 TFEU — Undertaking holding a patent essential to a standard which has given a commitment, to the standardisation body, to grant third parties a licence for that patent on fair, reasonable and non-discriminatory terms (‘FRAND terms’) — Abuse of a dominant position — Actions for infringement — Action seeking a prohibitory injunction — Action seeking the recall of products — Action seeking the rendering of accounts — Action for damages — Obligations of the proprietor of a patent which is essential to a standard)