CH

Christopher Harrison

AT AT&T: 1 patents #428 of 1,158Top 40%
Overall (2021): #501,574 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11172256 Automatic rating system using background audio cues Brian S. Amento, Larry Stead 2021-11-09