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Inventor
ZHAO JIANGJIANG
CN
2 patents
Patents
2 patents
US12412843B2
Sep 9, 2025
Support frame structure and manufacturing method thereof
ZHUHAI ACCESS SEMICONDUCTOR CO LTD
0 citations
58
US11569177B2
Jan 31, 2023
Support frame structure and manufacturing method thereof
ZHUHAI ACCESS SEMICONDUCTOR CO LTD
0 citations
58