DP

David Piepenbrink

AT AT&T: 4 patents #151 of 1,483Top 15%
📍 Chicago, IL: #107 of 1,823 inventorsTop 6%
🗺 Illinois: #613 of 9,161 inventorsTop 7%
Overall (2020): #56,798 of 565,922Top 15%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10769704 Content recommendations James T. Sofos, Lee M. Chow 2020-09-08
10740833 Method for controlling electronic storefronts in a multimedia content distribution network Lee M. Chow, James T. Sofos 2020-08-11
10743047 System and method of restricting access to media content Lee M. Chow, Stephen Rys 2020-08-11
10681422 Video assets James T. Sofos, Lee M. Chow 2020-06-09