Inventor

CHENG LINGHAO

CN3 patents

⚠️ This page may combine multiple inventors who share the name “CHENG LINGHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZENG LI

1 patent

US8737844B2May 27, 2014

Method and apparatus for implementing PDM-BPSK modulation and QPSK modulation in compatible manner

ZENG LI1 citations48

HUAWEI TECH CO LTD

1 patent

US9520951B2Dec 13, 2016

Signal transmission method, transmitter, and signal transmission system

HUAWEI TECH CO LTD0 citations38

GUANGZHOU BRILLINNOVA TECH CO LTD

1 patent

US11867540B2Jan 9, 2024

Brillouin optical time domain reflectometer with ultra-high spatial resolution based on bipolar differential phase encoding

GUANGZHOU BRILLINNOVA TECH CO LTD0 citations26