Patents/Inventors

Chunfu Tsai

TianjinCN1 patent

2 Patents

US123363292025
Infrared Light-emitting Diode
TIANJIN SANAN OPTOELECTRONICS CO., Ltd.
0 cites
US120094532024
Infrared Light-emitting Diode
Tianjin Sanan Optoelectronics Co., Ltd
0 cites