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Chang-jun He
Shenzhen
CN
2 patents
3 Patents
US12362523
2025
Powered Tree Construction with Rotation Limiting
Polygroup Macau Limited (BVI)
0 cites
US11967790
2024
Powered Tree Construction with Rotation Limiting
Polygroup Macau Limited (BVI)
0 cites
US11799251
2023
Powered Tree Construction with Rotation Limiting
Polygroup Macau Limited (BVI)
0 cites