Assignee
HUNAN SAN’AN SEMICONDUCTOR CO LTD
CN·0 granted patents·5 pending applications·0 citations·filing 2023–2025
Top patents by PatentIndex Score
5 records- 0157US2025204010A1Power deviceHUNAN SAN’AN SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 0256US2023361056A1Semiconductor device and method of making the same and seal ring structureHUNAN SAN’AN SEMICONDUCTOR CO LTD·Filed 2023·Application pending·0 cites
- 0352US2025221016A1Integrated device and preparation method thereofHUNAN SAN’AN SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 0448US2025311368A1Power device and manufacturing method thereofHUNAN SAN’AN SEMICONDUCTOR CO LTD·Filed 2025·Application pending·0 cites
- 0546US2024120394A1Semiconductor device and method for manufacturing the sameHUNAN SAN’AN SEMICONDUCTOR CO LTD·Filed 2023·Application pending·0 cites
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