P
PatentIndex
Search
Landscape
Sign in
Inventor
SONG LIDAN
CN
3 patents
⚠️ This page may combine multiple inventors who share the name “SONG LIDAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACCELINK TECH CO LTD
2 patents
US10401570B2
Sep 3, 2019
Wavelength selective switch
ACCELINK TECH CO LTD
1 citations
57
US10175495B2
Jan 8, 2019
Wavelength selective switch
ACCELINK TECH CO LTD
1 citations
57
YANG LIU
1 patent
US9766421B2
Sep 19, 2017
Method for compensating for wavelength shift in wavelength selective switch, and device therefor
YANG LIU
0 citations
45