LS

Liu Shu-Ming

PE Primax Electronics: 2 patents #210 of 571Top 40%
Overall (All Time): #2,204,674 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6597453 Computer joystick — 2003-07-22
5883718 Optical sensing system for detecting displacements of a slidable frame along an elongated plate — 1999-03-16