초록

An authentication reader and a dispenser comprising the authentication reader for authenticating a product having a taggant ink disposed on the product's surface.

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1. An authentication reader for authenticating a product having a fluorescent taggant ink disposed upon a surface of the product, the reader comprising: a signal generator comprising an excitation source that provides a light source having a source wavelength or wavelengths for exciting the fluoresc

1. An authentication reader for authenticating a product having a fluorescent taggant ink disposed upon a surface of the product, the reader comprising: a signal generator comprising an excitation source that provides a light source having a source wavelength or wavelengths for exciting the fluorescent taggant ink to produce a signal response of emitted light from the fluorescent taggant ink, wherein the signal response of emitted light comprises a spectrum of intensity peaks at multiple wavelengths and the multiple wavelengths are different from the source wavelength;a RGB sensor for receiving the signal response of emitted light from the fluorescent taggant ink comprising output channels for the R, G, and B components and the total signal intensity of the signal response;a filter, positioned between the signal generator and the RGB sensor, for blocking the source wavelength or wavelengths from the sensor; andcontrol circuitry coupled to the signal generator, the RGB sensor and a database containing data corresponding to signal responses associated with taggant ink, wherein the control circuitry compares the signal response with the data of an expected signal response stored in the database to determine if the signal response matches an expected signal response in the database, and positively authenticate the product as authentic when the signal response matches the data. 2. The reader of claim 1, wherein the authentication reader is incorporated into a coffee brewer. 3. The reader of claim 1, wherein the fluorescent taggant ink comprises at least one fluorescent dye and wherein the fluorescent dye, when excited by the excitation source, produces the spectrum of intensity peaks at multiple wavelengths. 4. The reader of claim 1, wherein the fluorescent taggant ink is in the form of a secure glyph having a geometric pattern. 5. The reader of claim 4, wherein the secure glyph further comprises an intellectual property protected feature which comprises at least one of an overt feature and a covert feature. 6. The reader of claim 5, further comprising a detector for detecting the intellectual property protected feature. 7. The reader of claim 4, wherein the secure glyph comprises a plurality of materials with differing ratios and differing characteristic excitation patterns. 8. The reader of claim 1, wherein the fluorescent taggant ink comprises a mixture of a plurality of taggant materials, and the plurality of taggant materials have different emission wavelengths. 9. A dispenser having the ability to authenticate a beverage containing cup comprising: a base unit for retaining a beverage containing cup having a fluorescent taggant ink disposed upon a surface of the cup;an authentication reader for authenticating a beverage containing cup comprising: (1) a signal generator comprising an excitation source that provides a light source having a source wavelength or wavelengths for exciting the fluorescent taggant ink to produce a signal response of emitted light from the fluorescent taggant ink, wherein the signal response of emitted light comprises a spectrum of intensity peaks at multiple wavelengths and the multiple wavelengths are different from the source wavelength;(2) a RGB sensor for receiving the signal response of emitted light from the fluorescent taggant ink comprising output channels for the R, G, and B components and the total signal intensity of the signal response;(3) a filter, positioned between the signal generator and the RGB sensor, for blocking the source wavelength or wavelengths from the sensor; and(4) control circuitry coupled to the signal generator, the RGB sensor and a database containing data corresponding to signal responses associated with taggant ink, wherein the control circuitry compares the signal response with the data of an expected signal response stored in the database to determine if the signal response matches an expected signal response in the database, and positively authenticate the beverage containing cup as authentic when the signal response matches the data; anda dispensing mechanism for dispensing a beverage via the beverage dispensing cup upon the beverage dispensing cup being authenticated. 10. The dispenser of claim 9, wherein the dispenser is a coffee brewer. 11. The dispenser of claim 9, wherein the fluorescent taggant ink comprises at least one fluorescent dye and wherein the fluorescent dye, when excited by the excitation source, produces the spectrum of intensity peaks at multiple wavelengths. 12. The dispenser of claim 9, wherein the fluorescent taggant ink is in the form of a secure glyph having a geometric pattern. 13. The dispenser of claim 12, wherein the secure glyph further comprises an intellectual property protected feature which comprises at least one of an overt feature and a covert feature. 14. The dispenser of claim 13, further comprising a detector for detecting the intellectual property protected feature. 15. The dispenser of claim 12, wherein the secure glyph comprises a plurality of materials with differing ratios and differing characteristic excitation patterns. 16. The dispenser of claim 9, wherein the fluorescent taggant ink comprises a mixture of a plurality of taggant materials, and the plurality of taggant materials have different emission wavelengths. 17. The reader of claim 1, wherein the RGB sensor provides the color of the signal responses and the total signal intensity to indicate signal concentration.