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Inventor

Echan Liu

Inventor
Beijing, CN

Overview

2→
Patents
2016–2021
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.

H01Qprimary
H01QAntennas, i.e. radio aerials50%
H04LTransmission of digital information, e.g. telegraphic communication50%
PatentTitleYear
11,005,747Method for implementing network virtualization and related apparatus and communications system20219,425,502'Wireless module with integrated antenna by using rigid-flex board'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to UNIVERSAL GLOBAL SCIENT IND CO LTD (1)· patent assignee history
2016Patents assigned to UNIVERSAL SCIENT IND (SHANGHAI) CO LTD (1)· patent assignee history
2016Based in Nantou County, TW· patent location history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD12021
UNIVERSAL GLOBAL SCIENT IND CO LTD12016
UNIVERSAL SCIENT IND (SHANGHAI) CO LTD12016
Locations
LocationPatentsSpan
Beijing, CN12021
Nantou County, TW12016