According to a report by China's state-run Xinhua News Agency, Apple is suing both the country's State Intellectual Property Office and Shanghai-based Zhizhen Network Technology. The main point of contention: patent rights to Siri.
Now, eagled-eyed readers may remember that Zhizhen back in July of 2012 actually filed a case first against Apple as it felt Siri had infringed upon its patent for an instant messaging chat bot system called Xiaoi Bot.
Apple asked China's State Intellectual Property Office, which is in charge of patent rights protection in China, to invalidate Zhizhen's patent, but the request was declined. In turn, Apple is now suing both the patent office and Zhizhen...