P
PatentIndex
Search
Landscape
Sign in
Inventor
CHANG CHU-LIN
TW
2 patents
Patents
2 patents
US8311409B2
Nov 13, 2012
Signal switching module for optical network monitoring and fault locating
CHANG CHU-LIN
10 citations
77
US8306417B2
Nov 6, 2012
Bidirectional multi-wavelength optical signal routing and amplification module
CHANG CHU-LIN
3 citations
56