2002年度被国家知识产权局评为全国专利工作先进单位。
Appraised by State Intelligent Property Right Bureau as the National Advanced Patent Unit in 2002.
我们的是国家知识产权局授权的发明专利，受国家法律保护。
We are authorized by state Intellectual Property Office patents protected by state laws.
本语言实验室红外线信号传输系统受中国国家知识产权局发明专利保护。
The infrared signal transmission system in language LABS is protected by China patent.
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