A study of the brain–machine interface patent landscape suggests that the technology is in its early stages of development, but patent applications have been increasing exponentially in recent years.

中文翻译：

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脑机接口技术专利格局

一项关于脑机接口专利格局的研究表明，该技术处于早期发展阶段，但近年来专利申请呈指数级增长。