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Motion-powered charging system for wireless earbuds, has energy management system that controls flow of energy from energy storage unit to wireless earbuds and ensures safe and efficient charging, where light-emitting diode indicators display charging status of wireless earbuds 2024-12-28
Agricultural production and rural-urban migration effecting paper, has main unit for examining how rural-urban migration affects agricultural production at an origin of migration, where main unit net effect of different migration strategies is accounted on agricultural production 2023-10-16
Automated ultrasound guided apparatus for cannulation of major blood vessels for management of critically ill patients in hospitals, has flexible arm provided with first end detachably attached to load bearing unit, and second end detachably attached to probe holder unit 2023-08-03