求翻译：专利在美国市场非常关键。手机厂商必须打造自己的专利和知识产权，而且必须取得其它厂商的专利授权并支付专利费用。在过去的四年中，中兴通讯已经向一些美国公司支付了约174亿美元的专利费用，以便使用这些公司的技术和产品。如果你在进入美国市场之前不进行彻底的评估，那么结果可能会非常糟糕。是什么意思？

Patent in the US market is critical.

patents in the United States market is the key. cell phone manufacturers have to create your own the patents and intellectual property rights, and must be made by other manufacturers patents and royalty payments. In the past 4 years, ZTE has to some of the United States paid a total of some 17.4 bil

正在翻译，请等待...

Patents in the United States is a key market. Mobile phone manufacturers must build their own patents and intellectual property rights, and must obtain a license and other manufacturers to pay royalties. In the past four years, ZTE has some United States companies paid royalties of about $ 17.4 bill

正在翻译，请等待...