Saiqian Zhang

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Shenyang, CN

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Patents Grantslast 30 patents

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
SEMICONDUCTOR PROCESSING APPARATUS AND METHOD
- Publication number 20220351942
- Publication date Nov 3, 2022
- PIOTECH INC.
- Zhuo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR ADJUSTING PLASMA EDGE IN PROCESSING CHAMBER AND CONTROL...
- Publication number 20220208528
- Publication date Jun 30, 2022
- PIOTECH INC.
- Saiqian Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PROCESSING APPARATUS AND METHOD
- Publication number 20220208590
- Publication date Jun 30, 2022
- PIOTECH INC.
- Zhuo Wang
- H01 - BASIC ELECTRIC ELEMENTS
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
DOUBLE-SIDED DEPOSITION APPARATUS AND METHOD
- Publication number 20210305019
- Publication date Sep 30, 2021
- PIOTECH INC.
- Brian Lu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...