Inventor

David J. Liu

Inventor
Chevy Chase, MD, US

Overview

14→
Patents
2011–2020
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes35%
G06FElectric digital data processing33%
H04LTransmission of digital information, e.g. telegraphic communication33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2017Patents assigned to AOL INC (10)· patent assignee history
2011–2017Patents assigned to MACADAAN MIKE (7)· patent assignee history
2011–2017Patents assigned to LIU DAVID J (5)· patent assignee history
2011–2017Patents assigned to TONSE SUDHIR (4)· patent assignee history
2011–2020Based in Chevy Chase, MD, US· patent location history
2012–2017Patents assigned to WETHERELL WILLIAM G (4)· patent assignee history
2013Based in East Rutherford, NJ, US· patent location history
2015–2017Based in New York, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AOL INC102011–2017
MACADAAN MIKE72011–2017
LIU DAVID Jself52011–2017
TONSE SUDHIR42011–2017
WETHERELL WILLIAM G42012–2017
Locations
LocationPatentsSpan
Chevy Chase, Maryland, US92011–2020
New York, New York, US42015–2017
East Rutherford, New Jersey, US12013