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| Number | Title | Issue Date |
| 7220594 | Method and apparatus for sorting particles with a MEMS device A micromechanical particle sorting chip uses laser light directed through at least one of a reflective and refractive surface to come to a focus in an optically transparent layer. The laser light impinges on a particle of interest, causing it to fluoresce. Upon dete... | 05/22/2007 |
