According to the report, after review by the Patent Office, all the invalid reasons submitted by Samsung were not established, and the reconsideration was finally rejected. On September 30th, the Patent Reexamination Board issued eight patent invalidation reexamination decisions related to Samsung patents, of which five were declared invalid, 1 was partially invalid, and only two were still valid.
Experts said that Samsung's patents against Huawei should also be considered as "carefully selected" in its patent arsenal, from smart phone control technology to basic communication technology. In these five invention patents, which were all declared invalid, there are both mobile phone camera function and dual-mode function.
Up to now, although there is still a decision not announced, the proportion of patents involved in Samsung's counterclaim against Huawei's patent infringement is as high as 62.5%, and Samsung's defense situation is not optimistic. It is not an exaggeration to describe it as "great defeat".