Industrial Technology Research Institute

Hsuan-Chang Lee

Ken-Huang Lin

Min-Kai Lee

Pin-Hao Hu

Po-Huan Chou

Shao-Chuan Lu

Jheng-Ruel Li

A light emitting method includes passing a laser beam through at least one offset assembly and a focusing assembly in sequence, and actuating, by a control-manipulating mechanism, the offset assembly to cause the laser beam to be offset, so that the laser beam can quickly produce a controllable opening of any shape in a drilling process.

Light emitting method and light emitting device

A communication power line status detecting method and a system using the method provided by the present disclosure is suitable for used in a transmission device and a receiving device which are connected by a communication power line. The transmission device transmits a communication indicator signal through the communication power line. When the receiving device receives the communication indicator signal from the communication power line, it converts the communication indicator signal into a time domain in order to analyze the signal reflection and transmission status of the communication indicator signal when it is transmitted via the communication power line, and to generate a line status information corresponding to the communication power line.

Communication power line status detecting method and system using the method

Growing community of inventors

Hsinchu, Taiwan

Hsuan-Chang Lee