YZ

Yie-de Zhu

AT AT&T: 1 patents #270 of 1,042Top 30%
📍 Naperville, IL: #48 of 183 inventorsTop 30%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #49,210 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329573 Arrangement for obtaining authentication key parameters in a cellular mobile telecommunications switching network Cheng-Tze Chang, Chinmei Chen Lee 1994-07-12