P

Inventor

ZHANG FANGYUAN

CN5 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG FANGYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIENA CORP

3 patents
US12132515B2Oct 29, 2024

Localized span launch power control for network level optimization

CIENA CORP0 citations60
US12010468B2Jun 11, 2024

Utilizing an incremental noise metric for rapid modeling of optical networks

CIENA CORP0 citations60
US11811459B1Nov 7, 2023

In-service characterization of nonlinear interference on a per-span basis

CIENA CORP1 citations60

CHINA PETROLEUM & CHEM CORP

1 patent
US9932784B2Apr 3, 2018

Device for handling oil pipes and method for workover

CHINA PETROLEUM & CHEM CORP8 citations76

UNIV DALIAN TECH

1 patent
US10661351B2May 26, 2020

Quick-stop cutting device for a lathe

UNIV DALIAN TECH1 citations54