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US 12,298,207 B2Granted
Calibration slides for digital pathology
AssigneeVentana Medical Systems, Inc.
InventorChristian Roessler
Life of this patent
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Abstract
In some embodiments, the present disclosure is directed to coatings or thin films comprising a dye or stain embedded within a matrix, e.g. a polymer matrix.
Claims20
A calibration system comprising:
- a. an optically transparent substrate;
- and
- b. a coating having a substantially uniform thickness disposed on at least a portion of the optically transparent substrate, the coating comprising a dye substantially uniformly dispersed within the matrix.
A calibration system comprising:
- a. an optically transparent substrate;
- and
- b. at least two different coatings deposited in at least two different areas on a surface of the optically transparent;
- wherein each coating of the at least two different coatings are substantially uniform in thickness;
- wherein each coating of the at least two different coatings comprises a dye embedded within a matrix;
- and wherein the dye is substantially uniformly dispersed within the matrix.
3 more elements
Dependencies are inferred from the claim text.