A device for detecting the pattern of polynucleic acid hybridization to a surface, the device includes (a) a positioning device for receiving a nucleic acid chip and keeping the chip in a sampling position, the nucleic acid chip being an object with a flat sample surface and an opposed surface that is...http://www.google.es/patents/US6784982?utm_source=gb-gplus-sharePatente US6784982 - Direct mapping of DNA chips to detector arrays
