The basic patent for the theory of magnetic recording dates back to 1886.

用磁录音这一理论的最初专利始于1886年。

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If no basic patent existed, the trust could simply buy up all the minor patents in the field.

如果不存在基本专利，则信托投资公司可以简单地尽量收购该领域的所有小型专利。

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A California inventor named Gilbert Hyatt, who was recently granted a basic patent on the microprocessor, is the latest example of the trend.

最近有一位名叫吉尔伯特•哈耶特的加利福尼亚发明家为微芯片获得了简单专利就是该趋势的最新例证。

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It is important not to rush to judgment based on emotionally-charged headlines about patent lawsuits or misleading articles and blog postings that get wrong even basic facts about the patent system.

FORBES: Policy Debates On Patents Should Focus On Facts, Not Rhetoric

These are cheaper and more sustainable options for governments in low-income countries for the basic, off-patent medicines that are needed.

FORBES: Connect

Moreover, the law does little to address the more basic problem of a patent system that has grown in expense for all kinds of companies that want to protect their ideas.

ECONOMIST: Intellectual property