10.24335/L17180
RoyaltyStat
Exclusive patent and know-how license to make, use, sell, dispose of, and sublicense process, methods, equipment, devices or other property related to quadrant sensors comprising photodiodes overlayed by towers having a hollow vertical tube above each photodiode, wherein interior surface has a controlled roughness to increase amount of light radiation transmitted from one end to the other.
RoyaltyStat
1998