Inventor
LI SANZHONG
CN6 patents
⚠️ This page may combine multiple inventors who share the name “LI SANZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
4 patentsUS9859975B2Jan 2, 2018
Apparatus and method for detecting uplink optical signal
HUAWEI TECH CO LTD0 citations50
US10432626B2Oct 1, 2019
Optical network unit ONU registration method, apparatus, and system
HUAWEI TECH CO LTD0 citations49
US9866317B2Jan 9, 2018
Method and apparatus for detecting power of uplink optical signal, optical line terminal, and optical network system
HUAWEI TECH CO LTD0 citations39
US9787056B2Oct 10, 2017
Method, apparatus, optical component and optical network system for controlling operating temperature of optical component
HUAWEI TECH CO LTD0 citations39