Chang Tsi & Partners
Darren Leng's main practice areas are patent litigation, patent administrative enforcement, patent invalidation and patent related antitrust dispute resolution in China, especially SEP disputes. Darren was responsible for SEP litigation in the US and Europe, as well as SEP licence negotiations for a leading telecommunications company. Darren is familiar with the FRAND rule in major countries.
Darren has an educational background in both technology and law.