Inventor

Xiaohai Zhang

Inventor
Beijing, CN

Overview

10→
Patents
2006–2021
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G06Fprimary
G06FElectric digital data processing24%
H04LTransmission of digital information, e.g. telegraphic communication24%
G10LSpeech analysis techniques or speech synthesis12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04MTelephonic communication6%
H04WWireless communication networks6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Patents assigned to MICROSOFT CORP (3)· patent assignee history
2006–2009Based in Redmond, WA, US· patent location history
2009–2010Based in Kenmore, WA, US· patent location history
2016Patents assigned to HUAWEI DEVICE CO LTD (1)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
2018–2020Patents assigned to LENOVO BEIJING CO LTD (2)· patent assignee history
2018Patents assigned to BEIJING LENOVO SOFTWARE LTD (1)· patent assignee history
2021Patents assigned to HUMAN AI LABS INC (1)· patent assignee history
2021Based in San Diego, CA, US· patent location history
2021Based in Foster City, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP32006–2010
LENOVO BEIJING CO LTD22018–2020
BEIJING LENOVO SOFTWARE LTD12018
HUAWEI DEVICE CO LTD12016
HUMAN AI LABS INC12021
Locations
LocationPatentsSpan
Beijing, CN32016–2020
Kenmore, Washington, US22009–2010
Redmond, Washington, US22006–2009
San Diego, California, US12021
Foster City, California, US12021