Patents/Inventors

Jianping Yan

NingboCN4 patents

4 Patents

US125384022026
High-voltage Light String Controller
ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., Ltd.
0 cites
USD10727722025
LED Light String Controller
ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., Ltd.
0 cites
US121273152024
High-voltage WRGB String Light
ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., Ltd.
0 cites
US118597822024
AC Two-wire LED High Voltage Lamp String with Synchronous Dimming and Color Adjustment
0 cites