SHANGHAI RUIFENG OPTOELECTRONICS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are YINGXINDA CO LTD, YOSHIDA ISAMU and J DEVICES KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 13 |
# | Industry | |
---|---|---|
#1 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Cao Yuxing | 13 |
#2 | Pei Xiaoming | 13 |
Publication | Filing date | Title |
---|---|---|
CN103855280A | LED wafer-level packaging method | |
CN103855259A | Led packaging method | |
CN103855258A | LED wafer manufacturing method and LED | |
CN103855279A | LED packaging method | |
CN103855277A | Led packaging method | |
CN103855283A | LED packaging body and illumination device | |
CN103855282A | Led | |
CN103972360A | Method for packaging LED chips | |
CN103855278A | LED packaging structure and illumination equipment | |
CN103855069A | Adsorption device | |
CN103855281A | LED and manufacturing method thereof | |
CN103855284A | LED wafer packaging method | |
CN103855293A | Led |