DK

Donggun Keung

AC Altigen Communications: 1 patents #1 of 4Top 25%
📍 San Jose, CA: #851 of 2,494 inventorsTop 35%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #227,962 of 266,432Top 90%
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, Leo Liu, Tzerng-Hong Lin 2002-12-10