Patents/Inventors

Rongtu Liu

FujianCN16 patents

17 Patents

US123663462025
LED Lighting Device
Xiamen PVTECH Co., Ltd.
0 cites
US123492492025
High Compatibility Dimming System
Xiamen PVTECH Co., Ltd.
0 cites
US121466212024
LED Lighting Device
Xiamen PVTECH Co., Ltd.
0 cites
US121333092024
Lighting Device Having Replaceable Intelligent Sensor
Xiamen PVTECH Co., Ltd.
0 cites
US120893132024
Multi-function Intelligent Lighting Device Control System and Control Method Thereof
Xiamen PVTECH Co., Ltd.
0 cites
USD10374992024
Lamp
Xiamen PVTECH Co., Ltd.
0 cites
USD10222632024
Color Temperature Adjustable Lamp Head
Xiamen PVTECH Co., Ltd.
0 cites
US119422942024
High-safety Lamp Tube and Method for Increasing Protection Range of Thermal Fuse
Xiamen PVTECH Co., Ltd.
0 cites
US118987082024
Lighting Device Having Integrated End Cap
Xiamen PVTECH Co., Ltd.
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US118739812024
Power System Capable of Preventing from Mistakenly Triggering Electric Shock Protection Function of Lamp Tubes and Method Thereof
Xiamen PVTECH Co., Ltd.
0 cites
USD10078102023
Lamp Tube
Xiamen PVTECH Co., Ltd.
0 cites
US118323592023
Light-emitting Diode Lighting Device with Light Spectrum Adjustment Function
Xiamen PVTECH Co., Ltd.
0 cites
US118323632023
Intelligent Lighting Device Control System with Adaptive Adjustment Function and Method Thereof
Xiamen PVTECH Co., Ltd.
0 cites
US117586252023
Lighting Device Having Illumination Compensation Function and Method Thereof
Xiamen PVTECH Co., Ltd.
0 cites
US117194172023
Lamp Tube Structure Capable of Preventing Glue from Overflowing
Xiamen PVTECH Co., Ltd.
0 cites
US117231352023
Intelligent Lighting Device Controller with Adaptive Adjustment Function and Method Thereof
Xiamen PVTECH Co., Ltd.
0 cites
US115855202023
High-durability Tri-proof Lamp with Color Temperature Adjustment Function
Xiamen PVTECH Co., Ltd.
0 cites