LD

Lillian Dannenberg

AT AT&T: 1 patents #552 of 1,365Top 45%
📍 Pflugerville, TX: #39 of 85 inventorsTop 50%
🗺 Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #334,345 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9578127 Method and apparatus for call processing for SIP and ISUP interworking Chaoxin Qiu, Richard L. Khan 2017-02-21