Inventor · disambiguated record
Yee Kai Lai
Also filed as: LAI YEE K · LAI YEE KAI
0 granted patents·6 pending applications·0 citations·filing 2005–2006
Technology areasG03F
Files withPROMOS TECHNOLOGIES INC6
Top patents by PatentIndex Score
6 records- 0150US2007087271A1Phase-shifting maskPROMOS TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 0250US2007087272A1Method for preparing a phase-shifting mask and method for preparing a semiconductor device using the phase-shifting maskPROMOS TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 0344US2007254218A1Phase shifting mask capable of reducing the optical proximity effect and method for preparing semiconductor devices using the samePROMOS TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 0444US2007231752A1Method for Shrinking Opening Sizes of a Photoresist PatternPROMOS TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 0544US2008020293A1Vortex mask and method for preparing the same and method for preparing a circular pattern using the samePROMOS TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 0642US2006263701A1Levenson phase shifting mask and method for preparing the same and method for preparing a semiconductor device using the samePROMOS TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →