1. Silicon retina;Mahowald,1989
2. An object position and orientation IC with embedded imager;Standley;IEEE J. Solid-State Circuits,1991
3. Integrated analog sensor for automatic alignment;Umminger,1995
4. Smart optical and image sensors fabricated with industrial CMOS/CCD semiconductor processes;Seitz;Proc SPIE,1993
5. A battery operated optical spot intensity measurement system;Chevroulet,1995