Inventor

Darwin Parra

Inventor
Austin, TX, US

Overview

7→
Patents
2015–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Wprimary
H04WWireless communication networks43%
H04LTransmission of digital information, e.g. telegraphic communication29%
H04BTransmission14%
H04MTelephonic communication14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to AT & T MOBILITY II LLC (6)· patent assignee history
2015–2020Based in Austin, TX, US· patent location history
2017Patents assigned to JUN JERRY (1)· patent assignee history
2017Patents assigned to LI YUNPENG (1)· patent assignee history
2017Patents assigned to LIU HUITAO (1)· patent assignee history
2017Based in Pleasanton, CA, US· patent location history
2019–2020Patents assigned to AT & T IP I LP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T MOBILITY II LLC62015–2020
AT & T IP I LP22019–2020
JUN JERRY12017
LI YUNPENG12017
LIU HUITAO12017
Locations
LocationPatentsSpan
Austin, Texas, US62015–2020
Pleasanton, California, US12017