This paper discusses briefly the type characteristics and collects method of patent document, utilization of how to utilize patent document resources on Internet.

通过对专利文献的类型、特点及搜集途径的论述，探讨了网络环境下如何利用专利文献资源。

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That ruling produced an explosion in business-method patent filings, initially by emerging internet companies trying to stake out exclusive rights to specific types of online transactions.

译文：这项裁决带来了商业方法专利申请案卷的激增，起初是新兴的网络公司试图对特定类型的在线交易方法占得独家权利。

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Google has struck back with claims that BT has infringed a method to allow PCs to use an internet-based telephone system based on a patent originally filed by Fujitsu.

BBC: BT Tower