Inventor

Jianmei Zhang

Inventor

Shenzhen, CN

Overview

7→

Patents

2010–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Jprimary

H04JMultiplex communication33%

G06FElectric digital data processing13%

F03DWind motors7%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g7%

G01RMeasuring electric variables7%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%

H04LTransmission of digital information, e.g. telegraphic communication7%

H04WWireless communication networks7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids7%

PatentTitleYear

10,037,502Maintenance schedule optimization method for electric power system including large-scale wind power2018 9,903,896'Method for testing dynamic model parameters of wind power plant'2018 9,184,860'Time synchronization method and system, and node device'2015 8,817,823'Method and device for time synchronization'2014 8,380,070'Upgrading method, system and apparatus of low-density wavelength division multiplexing system'2013 7,889,989'Method for implementing tandem concatenation monitoring automatically and apparatus thereof'2011 7,787,448'Method and system for transparent transport of optical channel transmission unit signals via an optical transport network'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history

2010–2015Based in Shenzhen, CN· patent location history

2018Patents assigned to GANSU ELECTRIC POWER CORPORATION WIND POWER TECH CENTER (2)· patent assignee history

2018Patents assigned to STATE GRID CORP CHINA (2)· patent assignee history

2018Patents assigned to STATE GRID GANSU ELECTRIC POWER CORP (2)· patent assignee history

2018Patents assigned to STATE GRID GANSU ELETRIC POWER CORP (2)· patent assignee history

2018Based in Lanzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	5	2010–2015
GANSU ELECTRIC POWER CORPORATION WIND POWER TECH CENTER	2	2018
STATE GRID CORP CHINA	2	2018
STATE GRID GANSU ELECTRIC POWER CORP	2	2018
STATE GRID GANSU ELETRIC POWER CORP	2	2018

Locations

Location	Patents	Span
Shenzhen, CN	5	2010–2015
Lanzhou, CN	2	2018