Inventor

Xiao Xi Liu

Inventor
Beijing, CN

Overview

12→
Patents
2006–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 12 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 communication43%
G06FElectric digital data processing26%
H04WWireless communication networks22%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
H04MTelephonic communication4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2021Patents assigned to IBM (11)· patent assignee history
2006–2021Based in Beijing, CN· patent location history
2011–2017Patents assigned to LIU XIAO XI (5)· patent assignee history
2011–2013Patents assigned to SONG SONG (2)· patent assignee history
2011Patents assigned to YING CHUN (2)· patent assignee history
2013–2017Patents assigned to HUANG HE YUAN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM112006–2021
LIU XIAO XIself52011–2017
HUANG HE YUAN22013–2017
SONG SONG22011–2013
YING CHUN22011
Locations
LocationPatentsSpan
Beijing, CN122006–2021