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Inventor

Eric J. Chang

Inventor
Beijing, CN

Overview

1→
Patents
2012
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes50%
PatentTitleYear
8,326,630'Context based online advertising'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BAI TIAN (1)· patent assignee history
2012Patents assigned to CHANDRASEKAR RAMAN (1)· patent assignee history
2012Patents assigned to CHANG ERIC J (1)· patent assignee history
2012Patents assigned to MICROSOFT CORP (1)· patent assignee history
2012Patents assigned to TSANG MICHAEL (1)· patent assignee history
2012Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAI TIAN12012
CHANDRASEKAR RAMAN12012
CHANG ERIC Jself12012
MICROSOFT CORP12012
TSANG MICHAEL12012
Locations
LocationPatentsSpan
Beijing, CN12012