TESTER FOR DETECTING GRAPHENE SECURITY ELEMENT IN A SECURITY DOCUMENT, AND THE ELEMENT DETECTION METHOD

Piotr Nawrocki

Patent

Atlas literature

Patent

US 9,626,819

TESTER FOR DETECTING GRAPHENE SECURITY ELEMENT IN A SECURITY DOCUMENT, AND THE ELEMENT DETECTION METHOD

Piotr Nawrocki

Drawings

Patent drawings and their descriptions. Click a drawing to enlarge it.

FIG. 1

FIG. 2

FIG. 3

FIG. 4

FIG. 5

FIG. 6

FIG. 7

FIG. 8

FIG. 9

FIG. 10

FIG. 11

Claims

Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.

9 independent · 6 dependent

1
Independentgraphene security elementtester for graphene security element detection
A tester for a graphene security element detection in a security document, comprising: a power supply module, a control module, an internal memory module, a measurement slot, an emitter of a speciﬁc wavelength light, a reﬂective/transreﬂective element, a photodetector, a data acquisition control module, and, a control unit, wherein: said control module is connected to the power supply module, [[and]] the emitter of light, the data acquisition control module. and the control module. the reﬂective/transreﬂective element is connected to the light emitter, the photodetector and the control module, the photodetector is further connected to the data acquisition control module, the internal memory module is connected to the data acquisition control module, the light emitter, the reﬂective/transreﬂective element and the photodetector are arranged in the measurement slot in such a way that when a security document Page 2 of 6 IIPG-1-471 85 Inventor(s): Nawrocki, Piotr PATENT Serial No.: 14/864,724 Atty Docket: 16019-317US Art Unit: 2876 or a fragment thereof comprising a graphene security element is inserted into the measurement slot to verify the authenticity of the security document, the light coming from the emitter via the reﬂective/transreﬂective element after being reﬂected from and/or passing through the graphene security element goes to the SVG 14864724.09-14-2016.IT₃K₈OE₅RXEAPX1.CLM.1.svg 0.16 1.04 Black and white
1. 2
  Dependent← claim 1tester for graphene security element detection
  The tester according to claim 1, further comprising at least one communication module for wireless data exchange with [[the]] a mobile device SVG 14864724.09-14-2016.IT₃K₈OE₅RXEAPX1.CLM.2.svg 0.16 5.1 Black and white
2. 5
  Dependent← claim 1tester for graphene security element detection
  The tester of claim 1, wherein the tester additionally has an LED/LCD unit connected to the control module.
3. 6
  Dependent← claim 1tester for graphene security element detection
  The tester of claim 1, wherein the tester further has a ﬁngerprint reader connected to the control module and the reﬂective/transreﬂective element.
4. 15
  Dependent← claim 1tester for graphene security element detection
  The tester according to claim 1, further comprising at least one communication module for wireless data exchange with a smartphone. Page 3 of 6 IIPG-1-47185
7
Independent
7-14. canceled
8
Independent
canceled
9
Independent
canceled
10
Independent
canceled
11
Independent
canceled
12
Independent
canceled
13
Independent
canceled
14
Independent
canceled

Device structures

Layer stacks claimed or described, ordered top of device to substrate.

tester for graphene security element detection

No layer stack recorded.

Materials

Materials described outside the worked examples.

graphene security element

Security Element Material

graphene

Security Element Active Material

Reported properties

Performance values and ranges asserted in the specification or claims.

Property	Value	Material
Uv Vis Absorbance At Wavelength	2.3 %	graphene

TESTER FOR DETECTING GRAPHENE SECURITY ELEMENT IN A SECURITY DOCUMENT, AND THE ELEMENT DETECTION METHOD | Matter42 Literature