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Inventor

Guangjun Wang

Inventor
Beijing, CN

Overview

6→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H04Jprimary
H04JMultiplex communication20%
H04LTransmission of digital information, e.g. telegraphic communication20%
G01MTesting static or dynamic balance of machines or structures10%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines10%
H04BTransmission10%
H04MTelephonic communication10%
H04QSelecting10%
H04WWireless communication networks10%
PatentTitleYear
10,547,166Cable channel adapter and cable distribution system20209,473,612'Switching a device between a locked state and an unlocked state'20169,194,763'Optical time-domain reflectometry signal detection method and apparatus'20157,924,707'Method for realizing many to many protection switching of ring network'20117,706,257'Protection method for ring network of optical transmission network'20107,639,944'Method for protecting cross-ring service in optical network'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2011Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
2009Based in Guangdong, CN· patent location history
2010–2011Based in Shenzhen, CN· patent location history
2015Patents assigned to HUAWEI MARINE NETWORKS CO LTD (1)· patent assignee history
2015–2016Based in Beijing, CN· patent location history
2016Patents assigned to NOKIA TECHNOLOGIES OY (1)· patent assignee history
2020Patents assigned to COMMSCOPE INC NORTH CAROLINA (1)· patent assignee history
2020Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD32009–2011
COMMSCOPE INC NORTH CAROLINA12020
HUAWEI MARINE NETWORKS CO LTD12015
NOKIA TECHNOLOGIES OY12016
Locations
LocationPatentsSpan
Beijing, CN22015–2016
Shenzhen, CN22010–2011
Jiangsu, CN12020
Guangdong, CN12009