A Study on the Bottlenecks Technologies of Integrated Circuit Industry in China from the Patent Analysis Perspective
YU Li,SHENG Yingjie,XU Jinglong,SUI Xiufeng
Frontiers of Data and Computing . 2021, (5): 40 -54 .  DOI: 10.11871/jfdc.issn.2096-742X.2021.05.003