Cross-border battle: Apple fails to invalidate Ericsson’s patent in China
The Patent Reexaminiation and Invalidation Department (PRID) of the China National Intellectual Property Administration (CNIPA) on July 15 handed down a decision upholding the validity of a patent owned by Swedish networking and telecommunications company Telefonaktiebolaget LM Ericsson (艾利森电话股份有限公司