HUAQIANG TAN

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Shenyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for manufacturing semiconductor film
- Patent number 12,146,220
- Issue date Nov 19, 2024
- PIOTECH INC.
- Huaqiang Tan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Protection mechanism and method for protecting wafer and pin
- Patent number 12,094,755
- Issue date Sep 17, 2024
- PIOTECH INC.
- Huaqiang Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-dispersing apparatus for multiple chemical resources
- Patent number 11,767,592
- Issue date Sep 26, 2023
- PIOTECH INC.
- Huaqiang Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device for condition-controlled radio frequency system
- Patent number 11,488,802
- Issue date Nov 1, 2022
- PIOTECH INC.
- Huaqiang Tan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STATION PROCESSING CHAMBER FOR SEMICONDUCTOR
- Publication number 20230274957
- Publication date Aug 31, 2023
- PIOTECH CO., LTD.
- HUAQIANG TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION MECHANISM AND METHOD FOR PROTECTING WAFER AND PIN
- Publication number 20220208598
- Publication date Jun 30, 2022
- PIOTECH INC.
- Huaqiang Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR FILM
- Publication number 20220205102
- Publication date Jun 30, 2022
- PIOTECH INC.
- Huaqiang Tan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR DEVICE FOR CONDITION-CONTROLLED RADIO FREQUENCY SYSTEM
- Publication number 20210398771
- Publication date Dec 23, 2021
- PIOTECH INC.
- Huaqiang Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-DISPERSING APPARATUS FOR MULTIPLE CHEMICAL MATERIALS
- Publication number 20210172063
- Publication date Jun 10, 2021
- PIOTECH INC.
- HUAQIANG TAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTI-STATION PROCESSING CHAMBER FOR SEMICONDUCTOR
- Publication number 20200203197
- Publication date Jun 25, 2020
- PIOTECH CO., LTD.
- HUAQIANG TAN
- H01 - BASIC ELECTRIC ELEMENTS