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Inventor

Liqing Chen

Inventor
Beijing, CN

Overview

2→
Patents
2018–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
G06FElectric digital data processing25%
H04JMultiplex communication25%
PatentTitleYear
10,740,218Method and device for determining usage log20209,985,737WAN interface based 1588V2 packet transmission method and apparatus2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2018Based in Shenzhen, CN· patent location history
2020Patents assigned to BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD (1)· patent assignee history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD12020
HUAWEI TECH CO LTD12018
Locations
LocationPatentsSpan
Beijing, CN12020
Shenzhen, CN12018