Shanghai Huahong Grace Semiconductor Manufacturing Corporation
16 patents in portfolio
- US12554911utility2026OPC Model Simulation Method0 cites
- US12507435utility2025Shield Gate Trench MOSFET Device and Method for Manufacturing the Same0 cites
- US12501641utility2025Shielded Gate MOSFET Device and Manufacturing Method Thereof0 cites
- US12451446utility2025RFLDMOS Device and Manufacturing Method Thereof0 cites
- US12453207utility2025Image Sensor and Method for Forming the Same0 cites
- US12414300utility2025Embedded SONOS Memory and Method of Making the Same0 cites
- US12310069utility2025IGBT Device and Method of Making the Same0 cites
- US12009031utility2024Memory Array0 cites
- US11726400utility2023Lithography Process Method for Defining Sidewall Morphology of Lithography Pattern0 cites
- US11728438utility2023Split-gate Memory Device and Method of Forming Same0 cites
- US11646088utility2023Flash Memory Programming Check Circuit0 cites
- US11646344utility2023Method for Making Super Junction Device0 cites
- US11600627utility2023Memory and Method for Forming the Same0 cites
- US11588040utility2023LDMOS Device and Method for Forming the Same0 cites
- US11563103utility2023Method for Manufacturing IGBT Device0 cites
- US11545498utility2023OTP Memory and Method for Making the Same0 cites