Inventor

David Lee Applegate

Inventor
Maplewood, NJ, US

Overview

19→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 19 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 communication33%
H04NPictorial communication, e.g. television23%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G06FElectric digital data processing10%
H04WWireless communication networks7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G06NComputing arrangements based on specific computational models3%
G06TImage data processing or generation, in general3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to AT & T CORP (2)· patent assignee history
2008–2020Based in Maplewood, NJ, US· patent location history
2011–2013Patents assigned to AT & T IP II LP (4)· patent assignee history
2013–2014Patents assigned to APPLEGATE DAVID L (2)· patent assignee history
2014–2020Patents assigned to AT & T IP I LP (13)· patent assignee history
2019–2020Patents assigned to AT & T MOBILITY II LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T IP I LP132014–2020
AT & T IP II LP42011–2013
APPLEGATE DAVID Lself22013–2014
AT & T CORP22008–2009
AT & T MOBILITY II LLC22019–2020
Locations
LocationPatentsSpan
Maplewood, New Jersey, US192008–2020