Wan Ho DO

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Patents Grantslast 30 patents

Information Patent Grant
Lift pin assembly and apparatus for treating substrate with the same
- Patent number 11,829,081
- Issue date Nov 28, 2023
- Semes Co., Ltd.
- Wan Ho Do
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIFT PIN ASSEMBLY AND APPARATUS FOR TREATING SUBSTRATE WITH THE SAME
- Publication number 20220091519
- Publication date Mar 24, 2022
- SEMES CO., LTD.
- Wan Ho DO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHUTTER APPARATUS AND SUBSTRATE TREATING APPARATUS INCLUDING THE SAME
- Publication number 20220075281
- Publication date Mar 10, 2022
- SEMES CO., LTD.
- Wan Ho DO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY