Ran Huang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for etching back hard mask layer on tops of dummy polysilico...
- Patent number 11,538,923
- Issue date Dec 27, 2022
- Shanghai Huali Integrated Circuit Corporation
- Shidong Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic product dispatching device and method in case of site abn...
- Patent number 11,341,441
- Issue date May 24, 2022
- Shanghai Huali Integrated Circuit Corporation
- Xiaolin Cui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for MOM capacitance value control
- Patent number 10,269,893
- Issue date Apr 23, 2019
- Shanghai Huali Microelectronics Corporation
- Yeqing Cui
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING HIGH DIELECTRIC CONSTANT METAL GATE FOR NM...
- Publication number 20230420304
- Publication date Dec 28, 2023
- Shanghai Huali Integrated Circuit Corporation
- Weiwei MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ETCHING BACK HARD MASK LAYER ON TOPS OF DUMMY POLYSILICO...
- Publication number 20220102531
- Publication date Mar 31, 2022
- Shanghai Huali Integrated Circuit Corporation
- Shidong Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Automatic Product Dispatching Device and Method in Case of Site Abn...
- Publication number 20210350301
- Publication date Nov 11, 2021
- Shanghai Huali Integrated Circuit Corporation
- Xiaolin Cui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR MOM CAPACITANCE VALUE CONTROL
- Publication number 20180294330
- Publication date Oct 11, 2018
- SHANGHAI HUALI MICROELECTRONICS CORPORATION
- Yeqing Cui
- H01 - BASIC ELECTRIC ELEMENTS