Semiconductor
| Mon 27 Apr 2026
Beijing, April 28 -- CNPC Greatwall Drilling and China National Petroleum have applied Chinese patent for On-chip Coil Antenna and Antenna Lumped Parameter Model Construction Method and Device. Ma Chaoqun, Hu Zuguang, Yang Jianyun, Jiang Maosheng, Lee Choon-kil, Liang Hao, Wu Wenbo, Qu Jie, Wang Zuo, Lyu Shuijing, Qi Feng, Ren B..