T.O.S CO., Ltd.

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Osan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Epi-growth apparatus of separate chamber type
- Patent number 12,000,061
- Issue date Jun 4, 2024
- T.O.S Co., Ltd.
- Bum Ho Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Device for detecting plasma of ultra fast with multi channel
- Patent number 11,961,720
- Issue date Apr 16, 2024
- T.O.S Co., Ltd.
- Yong Kyu Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-oxide semiconductor evaporation source equipped with variable...
- Patent number 11,692,260
- Issue date Jul 4, 2023
- T.O.S Co., Ltd.
- Bum Ho Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for growing single crystal metal-oxide EPI wafer
- Patent number 11,434,584
- Issue date Sep 6, 2022
- T.O.S Co., Ltd.
- Bum Ho Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR DETECTING PLASMA OF ULTRA FAST WITH MULTI CHANNEL
- Publication number 20220223389
- Publication date Jul 14, 2022
- T.O.S CO., Ltd.
- Yong Kyu KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EPI-GROWTH APPARATUS OF SEPARATE CHAMBER TYPE
- Publication number 20210310153
- Publication date Oct 7, 2021
- T.O.S CO., Ltd.
- Bum Ho CHOI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL-OXIDE SEMICONDUCTOR EVAPORATION SOURCE EQUIPPED WITH VARIABLE...
- Publication number 20210285088
- Publication date Sep 16, 2021
- T.O.S CO., Ltd.
- Bum Ho CHOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR GROWING SINGLE CRYSTAL METAL-OXIDE EPI WAFER
- Publication number 20210285128
- Publication date Sep 16, 2021
- T.O.S CO., Ltd.
- Bum Ho CHOI
- C30 - CRYSTAL GROWTH