Inventor

Joseph Marx

Inventor
Alexandria, VA, US

Overview

3→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Mprimary
H04MTelephonic communication60%
H04WWireless communication networks40%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to CINGULAR WIRELESS II INC (1)· patent assignee history
2005Based in Kirkland, WA, US· patent location history
2020Patents assigned to AT & T IP I LP (2)· patent assignee history
2020Based in Alexandria, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T IP I LP22020
CINGULAR WIRELESS II INC12005
Locations
LocationPatentsSpan
Alexandria, Virginia, US22020
Kirkland, Washington, US12005