Inventor

Xian Liu

Inventor

Shenzhen, CN

Overview

2009–2020

Patent span

Electricity

Primary field (CPC H)

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

G06Fprimary

G06FElectric digital data processing29%

H04LTransmission of digital information, e.g. telegraphic communication21%

H04WWireless communication networks21%

E21BEarth or rock drilling7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

H02JElectric power networks7%

H04JMultiplex communication7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2009–2019Based in Shenzhen, CN· patent location history

2011–2013Based in Beijing, CN· patent location history

2011Based in Shanghai, CN· patent location history

2013Patents assigned to DAI XIAO JUN (2)· patent assignee history

2013Patents assigned to GAN ZHI (2)· patent assignee history

2013Patents assigned to HAN RUI BO (2)· patent assignee history

2013Patents assigned to IBM (2)· patent assignee history

2013Patents assigned to LIU XIAN (2)· patent assignee history

2016Based in Sunnyvale, CA, US· patent location history

2020Based in Chengdu, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations