Donggun Keung

AC Altigen Communications: 1 patents #1 of 3Top 35%

📍 San Jose, CA: #929 of 2,756 inventorsTop 35%

🗺 California: #8,996 of 28,521 inventorsTop 35%

Overall (2003): #234,738 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6532230	Mixed-media communication apparatus and method	En-Kuang Lung, Leo Liu	2003-03-11