Inventor
LI WEISHI
CN4 patents
⚠️ This page may combine multiple inventors who share the name “LI WEISHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
3 patentsUS7877008B2Jan 25, 2011
WDM layer-based optical chanel protecting device and method thereof
HUAWEI TECH CO LTD11 citations77
US9897754B2Feb 20, 2018
Waveguide structure and preparation method
HUAWEI TECH CO LTD3 citations69
US7580635B2Aug 25, 2009
Method, apparatus and system for optical communications
HUAWEI TECH CO LTD3 citations56