On June 12, 2025, a spokesperson from the Munich District Court in Germany confirmed that Datang Mobile had initiated three patent infringement lawsuits against Xiaomi in a German court. The patents involved—EP2237607 (method and apparatus for cell handover), EP3713313 (uplink power control method and mobile communication terminal), and EP2315369 (method and apparatus for adaptive modulation […]

Introduction: The New Frontier of Solar Innovation The global photovoltaic industry stands at a critical inflection point in late 2024. As nations accelerate renewable energy adoption, a technological arms race has erupted among China’s solar titans – Trina Solar, Canadian Solar, JinkoSolar, LONGi Energy, and JA Solar. At the heart of this conflict lies TOPCon […]

In China’s judicial system, the fundamental principle of adjudication based on facts and law places evidence at the highest level of importance, often referred to as the “king of legal proceedings.” Unlike the United States, where pretrial discovery is common, China’s legal system requires plaintiffs to bear the burden of proof under the rule that […]

In the patent infringement lawsuit involving Wuhan Jingce Electronics and Suzhou Haide Company, Jingce Electronics encountered a challenge in the initial trial. Our team, representing Jingce Electronics, achieved notable success during the appeal, convincing the Supreme People’s Court to totally reverse the original ruling of the first instance and fully support our main arguments. The […]

General Rule In patent infringement cases, the burden of proof is outlined in Article 2 of the Supreme People’s Court’s Several Provisions on Evidence in Intellectual Property Civil Proceedings. In these civil intellectual property matters, including patent disputes, the plaintiff is responsible for the initial burden of proof, which requires them to present preliminary evidence […]