Chang Chen E Shang

AC Asia Optical Co.: 4 patents #55 of 366Top 20%

Overall (All Time): #1,249,780 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
7405415	Ion source with particular grid assembly	—	2008-07-29
7355792	CWDM filter for eliminating noise	—	2008-04-08
7333266	CWDM filter	—	2008-02-19
7315420	CWDM filter with four channels	—	2008-01-01