SAH WEN-JYH has a total of 15 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and optics are GIGNO TECHNOLOGY CO LTD, YOUDA PHOTOELECTRIC CO LTD and TRANSPACIFIC INFINITY LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology | |
#3 | Optics | |
#4 | Semiconductors | |
#5 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Sah Wen-Jyh | 15 |
Publication | Filing date | Title |
---|---|---|
US2010283398A1 | Driving device of lighting apparatus | |
US2009140271A1 | Light emitting unit | |
US2008137166A1 | Pixel array module and flat display apparatus | |
TW200846797A | Circuit board and display apparatus |