A semiconductor device for imaging optical code symbols comprises no more than 1024 pixels, wherein each of the pixels has an aspect ratio that is greater than 2 to 1 with a short dimension not greater than 4 μm and not less than 2 μm, wherein preferably the pixels are arranged in a single row. The...http://www.google.fr/patents/US6837431?utm_source=gb-gplus-shareBrevet US6837431 - Semiconductor device adapted for imaging bar code symbols
Semiconductor device adapted for imaging bar code symbols