Inventor
LIU SIDI
US5 patents
Patents
5 patentsUS12085397B1Sep 10, 2024
Student custody monitoring and tracking in a fleet routing system
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US12072198B1Aug 27, 2024
Fleet routing system and method
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US12380383B2Aug 5, 2025
Route stacking in a fleet routing system
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US11972377B1Apr 30, 2024
User interface for fleet routing system
ZUM SERVICES INC0 citations46
US12154388B1Nov 26, 2024
Fleet routing maintenance system and method
ZUM SERVICES INC0 citations44