Erick John Haughn has been granted 14 US patents while listed as an inventor at AT&T. The first was granted in 2011 and the most recent in February 2019. Erick John Haughn ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Erick John Haughn in Norcross, GA, US.