Hsinchu
Taiwan
6
2025-02-13
The entities that hold a legal rights for patent applications filed by inventor Chen Jui Chieh:
Jui Chieh Chen from Hsinchu, TW has applied for patents for these inventions. The list has both pending applications and granted patents:
METHODS AND SYSTEMS FOR REDUCING PARTICULATE DEPOSITION ON PHOTOMASK
#2 | 2023-09-14Methods and systems for reducing particulate deposition on photomask
#3 | 2023-03-09Operating method for preventing photomask particulate contamination
#4 | 2022-10-13Methods and systems for reducing particulate deposition on photomask
#5 | 2021-06-24Particle prevention method in lithography exposure apparatus
#6 | 2020-10-29Semiconductor apparatus and method of operating the same for preventing photomask particulate contamination
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