MJ

Minjiang Ji

Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #3,739,184 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5502770 Indirectly sensed signal processing in active periodic acoustic noise cancellation Sen M. Kuo, M. Kathryn Christensen, Robert A. Herold 1996-03-26