Patents Represented by Attorney Ivan Zitkovsky

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  • Optically active substrates
    Patent number: 7158224
    Abstract: A device for optical examination of biological materials using radiation of a selected wavelength includes a substrate having a first surface and a second surface opposite to the first surface. The first surface includes a dense array of micro-optical elements arranged to provide increased intensity radiation or evanescent radiation. The first surface is in close proximity to the biological material being examined.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: January 2, 2007
    Assignee: Affymetrix, Inc.
    Inventor: Jean I. Montagu
  • Systems and methods for detection of labeled materials
    Patent number: 6597000
    Abstract: Labeled targets on a support synthesized with polymer sequences at known locations according to the methods disclosed in U.S. Pat. No. 5,143,854 and PCT WO 92/10092 or others, can be detected by exposing marked regions of sample to radiation from a source and detecting the emission therefrom, and repeating the steps of exposition and detection until the sample is completely examined.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: July 22, 2003
    Assignee: Affymetrix, Inc.
    Inventor: David Stern