Inventor
LI MINCHUN
US5 patents
⚠️ This page may combine multiple inventors who share the name “LI MINCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
4 patentsUS9201286B2Dec 1, 2015
Method and apparatus for wavelength selective switch
HUAWEI TECH CO LTD4 citations71
US9008470B2Apr 14, 2015
Method and apparatus for wavelength selective switch
HUAWEI TECH CO LTD4 citations71
US10284931B2May 7, 2019
Liquid crystal grating-based optical switch
HUAWEI TECH CO LTD3 citations69
US9927678B2Mar 27, 2018
Variable optical attenuator comprising a switchable polarization grating
HUAWEI TECH CO LTD0 citations50