Inventor

David Chen

Inventor
Fremont, CA, US

Overview

19→
Patents
2013–2021
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 communication27%
H04WWireless communication networks22%
H04MTelephonic communication20%
G06FElectric digital data processing9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H04NPictorial communication, e.g. television7%
A61NElectrotherapy2%
G08BSignalling systems, e.g. personal calling systems2%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data2%
G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to AT & T IP I LP (18)· patent assignee history
2013–2017Patents assigned to CHEN DAVID (7)· patent assignee history
2013–2017Patents assigned to FAN JAMES (6)· patent assignee history
2013–2017Patents assigned to KUO RICHARD (6)· patent assignee history
2013–2019Based in Fremont, CA, US· patent location history
2013Based in Freemont, CA, US· patent location history
2014–2015Patents assigned to CHEN DAVID FENG-LIN (2)· patent assignee history
2021Based in Irvine, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T IP I LP182013–2019
CHEN DAVIDself72013–2017
FAN JAMES62013–2017
KUO RICHARD62013–2017
CHEN DAVID FENG-LINself22014–2015
Locations
LocationPatentsSpan
Fremont, California, US172013–2019
Irvine, California, US12021
Freemont, California, US12013