EXHIBIT B 

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 1 of 10
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Infringement Claim Chart for U.S. Pat. No. 8,424,752v.Jennifer Tattanelli(“Defendant”)

Claim 1 Evidence

1.A method

comprising:

Defendant (Jennifer Tattanelli) provides a QR code associated with website of Jennifer Tattanelli.

Source: Actual usage of product.

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 2 of 10
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Source: Screenshot taken from Smartphone.

Decode 

Action

Scan

QR Code

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 3 of 10
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a)capturing

a digital

image using

a digital

image

capturing

device that

is part of a

portable

electronic

device;

The Defendant uses the camera i.e, the part of the portable electronic device (smartphone) that captures the digital image.

Source: Actual usage of product.

Source: Screenshot taken from Smartphone

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 4 of 10
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b) detecting

symbology

associated

with an

object

within the

digital image

using a

portable

electronic

device;

The Defendant uses a portable electronic device (Smartphone or tablet) to detect Symbology (e.g., pattern of QR code) 

associated with the website of Jennifer Tattanelli.

Source: Screenshot taken from Smartphone

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 5 of 10
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c) decoding

the

symbology

to obtain a

decode

string using

one or more

visual

detection

applications

residing on

the portable

electronic

device;

Defendant decodes the symbology (i.e., QR code pattern) to obtain a decode string (i.e. hyperlink) using the camera

application residing in the portable electronic device (i.e., Smartphone). 

For example, the Smartphone decodes the QR code on the object image captured from the Smartphone camera to obtain a 

decoded hyperlink.

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 6 of 10
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Source: Screenshot taken from Smartphone.

Source: Actual usage of product.

QR Code

Scan

Decode 

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 7 of 10
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d) sending

the decode

string to a

remote

server for

processing;

The Defendant sends the decoded string to a remote server for processing. For example, the Smartphone sends the 

information associated with the QR code to the Jennifer Tattanelliserver. 

Source: Screenshot taken from Smartphone

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 8 of 10
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e) receiving

information

about the

object from

the remote

server

wherein the

information

is based on

the decode

string of the

object;

After clicking on the hyperlink that is obtained by scanning the QR code associated with the Jennifer Tattanelli website the 

Smartphone receives the information and directly go to the website of Jennifer Tattanelli.

Source: Screenshot taken from Smartphone

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 9 of 10
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f) displaying

the

information

on a display

device

associated

with the

portable

electronic

device.

The Defendant sends the decode string to a remote server for processing. The information is received and it is displayed on 

the display associated with the Smartphone as shown below.

Source: Screenshot taken from Smartphone

Case 9:20-cv-81311-DMM Document 1-2 Entered on FLSD Docket 08/13/2020 Page 10 of 10