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Perry S Banks, Chunsheng Jiang, Karen M Twietmeyer, Richard M Morrell, Charles C Abele: Methods and apparatus for evaluating image focus. Fish & Richardson P C, December 23, 2008: US07469160 (27 worldwide citation)

The invention provides methods of focusing an instrument for the acquisition of optical data from a tissue sample. Methods of the invention allow rapid focusing in the context of a diagnostic procedure in which rapid data acquisition is desirable. For example, inventive methods allow a user to focus ...


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Charles C Baker, Perry S Banks, Patrick F Raduazzo: Air track apparatus. GCA Corporation, Kenway & Jenney, April 24, 1984: US04444531 (9 worldwide citation)

In the air track system disclosed herein, reticles used in a microlithographic imaging system are transported on an air track and are guided from one side by means of vertically directed air jets which maintain an essentially controlled gap between the edge of the reticle and a side rail extending a ...


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Perry S Banks, Chunsheng Jiang, Karen M Twietmeyer, Richard M Morrell, Charles C Abele: Methods and apparatus for evaluating image focus. MediSpectra, Testa Hurwitz & Thibeault, October 21, 2004: US20040206882-A1

The invention provides methods of focusing an instrument for the acquisition of optical data from a tissue sample. Methods of the invention allow rapid focusing in the context of a diagnostic procedure in which rapid data acquisition is desirable. For example, inventive methods allow a user to focus ...