Qiang JIA

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Degassing chamber and semiconductor processing apparatus
- Patent number 11,328,940
- Issue date May 10, 2022
- BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., LTD.
- Qiang Jia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heating chamber and semiconductor processing apparatus
- Patent number 10,273,572
- Issue date Apr 30, 2019
- BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., LTD.
- Qiang Jia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
DEGASSING METHOD, DEGASSING CHAMBER, AND SEMICONDUCTOR PROCESSING A...
- Publication number 20190218660
- Publication date Jul 18, 2019
- Beijing NAURA Microelectronics Equipment Co., Ltd.
- Hua YE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DEGASSING CHAMBER AND SEMICONDUCTOR PROCESSING APPARATUS
- Publication number 20190221454
- Publication date Jul 18, 2019
- Beijing NAURA Microelectronics Equipment Co., Ltd.
- Qiang JIA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEATING CHAMBER AND SEMICONDUCTOR PROCESSING APPARATUS
- Publication number 20170321319
- Publication date Nov 9, 2017
- Beijing NAURA Microelectronics Equipment Co., Ltd.
- Qiang JIA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...