LL

Leo Liu

AC Altigen Communications: 1 patents #1 of 4Top 25%
📍 Calgary, CA: #38 of 242 inventorsTop 20%
Overall (2002): #167,811 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6493439 Analog caller identification transmission method and apparatus En-Kuang Lung, Donggun Keung, Tzerng-Hong Lin 2002-12-10