在一纸诉状上公堂之前，必须先在专利商标局让所谓的侵权人质询其专利的有效性。

One would let an alleged infringer of a patent challenge its validity at the patent and Trademark Office (PTO), rather than going to court.

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一个波士顿的联邦地区法庭陪审团判定罗氏的新药Mircera侵犯了三项安进公司专利，并且确定这些专利和其他两项专利的有效性。

A jury in Federal District Court in Boston ruled that Roche's new drug, Mircera, infringed on three Amgen patents and upheld the validity of those patents and two others.

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微软希望说服美国最高法庭再次思考国家的司法系统应该如何决定专利有效性。

Microsoft is hoping to convince the US Supreme Court to rethink how the country's judicial system decides the validity of patents.

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