DP

David Piepenbrink

AT AT&T: 5 patents #131 of 1,435Top 10%
📍 Chicago, IL: #54 of 1,292 inventorsTop 5%
🗺 Illinois: #338 of 8,132 inventorsTop 5%
Overall (2016): #29,564 of 481,213Top 7%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9516103 Managing linear multimedia content delivery Lee M. Chow, James T. Sofos 2016-12-06
9451096 Integrated service identity for different types of information exchange services Lee M. Chow, James T. Sofos 2016-09-20
9325502 Identity management for transactional content Lee M. Chow, James T. Sofos 2016-04-26
9300667 Apparatus and method for protecting media content rights Lee M. Chow, James T. Sofos 2016-03-29
9280543 Content recommendations based on communal preferences Lee M. Chow, James T. Sofos 2016-03-08