DS

David B. Small

AT AT&T: 2 patents #318 of 1,339Top 25%
🗺 California: #14,923 of 67,890 inventorsTop 25%
Overall (2019): #179,276 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10462229 Method and apparatus for initiating and maintaining sessions between endpoints Thomas Spencer, IV 2019-10-29
10397268 Method and apparatus for providing notification of detected error conditions in a network Thomas Spencer, IV 2019-08-27