Yanzun Li

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Lagrangeville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor structure and fabrication method thereof
- Patent number 12,250,828
- Issue date Mar 11, 2025
- HeFeChip Corporation Limited
- John H Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device for a volatile memory and method of manufactur...
- Patent number 11,244,947
- Issue date Feb 8, 2022
- HeFeChip Corporation Limited
- John Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method thereof
- Patent number 11,049,862
- Issue date Jun 29, 2021
- HeFeChip Corporation Limited
- John Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF
- Publication number 20230284458
- Publication date Sep 7, 2023
- HeFeChip Corporation Limited
- John H Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20210118888
- Publication date Apr 22, 2021
- HeFeChip Corporation Limited
- John Zhang
- H01 - BASIC ELECTRIC ELEMENTS