Inventor

Qiao Liu

Inventor
Chengdu, CN

Overview

8→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 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 communication28%
C12NMicroorganisms or enzymes11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
C12YEnzymes11%
H04WWireless communication networks11%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
H04BTransmission6%
H10DInorganic electric semiconductor devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to UNITED MICROELECTRONICS CORP (1)· patent assignee history
2014Based in Tainan, TW· patent location history
2016–2019Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history
2016–2019Based in Chengdu, CN· patent location history
2017Based in Beijing, CN· patent location history
2021Patents assigned to NANJING UNIVERSITY OF TECHNOLOGY (2)· patent assignee history
2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD52016–2019
NANJING UNIVERSITY OF TECHNOLOGY22021
UNITED MICROELECTRONICS CORP12014
Locations
LocationPatentsSpan
Chengdu, CN42016–2019
Jiangsu, CN22021
Beijing, CN12017
Tainan, TW12014