patent troll

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词义：

英英释义

Patent troll

A patent troll, also called a patent assertion entity (PAE), is a person or company who enforces patent rights against accused infringers in an attempt to collect licensing fees, but does not manufacture products or supply services based upon the patents in question. Related, less pejorative terms include patent holding company (PHC) and non-practicing entity (NPE).

以上来源于:Wikipedia

用法：

权威例句

patent troll

Patent Troll

특허권의 남용과 이에 대한 방안 : Patent Troll을 중심으로

Patent Troll Myths

'Patent Trolls' and Patent Remedies

Patent Trolls: Evidence from Targeted Firms

Are Universities Patent Trolls?

Typology of the patent troll business

Private and Social Costs of Patent Trolls, The

The Private and Social Costs of Patent Trolls

Patent trolls on markets for technology – An empirical analysis of NPEs’ patent acquisitions

Blackberries and Barnyards: Patent Trolls and the Perils of Innovation

The Myth of the Patent Troll: An Alternative View of the Function of Patent Dealers in an Idea Economy

造句：

1. They shot him at point blank range with an automatic rifle.

他们用自动步枪近距离开枪射杀了他。

来自柯林斯例句

2. He fixed a bayonet to the end of his rifle.

他在步枪口上安好了刺刀。

来自柯林斯例句

3. Neighbours heard the sound of rifle fire and alerted the police.

邻居们听到了步枪声，就报了警。

来自柯林斯例句

4. Tom was leading, a rifle slung over his back.

汤姆走在前面，背上挂着一支步枪。

来自柯林斯例句

5. Troops used tear gas and rifle butts to break up the protests.

军队使用催泪瓦斯和枪托驱散示威者。

来自柯林斯例句

[ rifle 造句 ]