Patents/Assignees

FUJIAN JING'AN OPTOELECTRONICS CO., Ltd.

4 patents in portfolio

US12470190utility2025
Blackened Wafers and Method for Manufacturing the Same, and Wave Filter Device Having the Same
0 cites
US12366008utility2025
Processed Wafer and Processing Method Thereof
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US12012669utility2024
Method of Processing a Lithium Tantalate And/or Lithium Niobate Wafer by Subjecting the Wafer to Heat and a Reducing Agent
0 cites
US11978627utility2024
Substrate for Epitaxial Growth, Method for Manufacturing the Same, Semiconductor Device Including the Same and Method for Manufacturing Semiconductor Device
0 cites