Patents/Inventors

Jing Jing Yu

Irwindale, CAUS9 patents

8 Patents

US125603082026
Light Assembly Using a Light Emitting Diode
Ledup Manufacturing Group Limited
0 cites
USD11135622026
Christmas Tree Top
Ledup Manufacturing Group Limited
0 cites
US124461662025
Waterproof Integrated Controller
Ledup Manufacturing Group Limited
0 cites
US122322372025
Intelligent Outdoor Lighting System and Ultrasonic Audio Generator
Ledup Manufacturing Group Limited
0 cites
US121886472025
Low Voltage Artificial Tree Trunk with Integrated AC Power
Ledup Manufacturing Group Limited
0 cites
US120278012024
Tree Pole Connectors
Ledup Manufacturing Group Limited
0 cites
US119977712024
Series Connected Parallel Array of Leds with Output Resistor
Ledup Manufacturing Group Limited
0 cites
US117426952023
Emergency Shed
Ledup Manufacturing Group Limited
0 cites