Semiconductor
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Applied Materials has applied United States patent for Method of Fabricating a Multi-step Grating with Variable Depth. Wang Wenhui, Wang Zefang, Xing Chan Juan, Jiang Lei, Laffosse Elise, Xu Yongan and Huang Chia-wei developed it.
The patent application number is US202619642382 20260408. The patent public..