Patents/Inventors

Wen Dar Liu

ChupeiTW4 patents

6 Patents

US122812512025
Etching Composition and Method for Selectively Removing Silicon Nitride During Manufacture of a Semiconductor Device
Versum Materials US, LLC
0 cites
US121104352024
Etching Composition and Method for Selectively Removing Silicon Nitride During Manufacture of a Semiconductor Device
Versum Materials US, LLC
0 cites
US121104362024
Co/cu Selective Wet Etchant
Versum Materials US, LLC
0 cites
US119553412024
Etching Solution and Method for Selectively Removing Silicon Nitride During Manufacture of a Semiconductor Device
Versum Materials US, LLC
0 cites
US119461482024
Hafnium Oxide Corrosion Inhibitor
Versum Materials US, LLC
0 cites
US119292572024
Etching Solution and Method for Aluminum Nitride
Versum Materials US, LLC
0 cites