IP Library › Granted Patent US 10,671,900
Granted Patent B1
US 10,671,900 · App. 16/444,930 · Granted Jun 2, 2020

Method of making a transaction instrument

Inventors: Paul Vittimberga (Charlotte, NC); Kristine Ing (Orinda, CA); John T. Wright (Benicia, CA)
Assignee: Wells Fargo Bank, N.A.
G06K19/041G06K19/07745G06K19/07773G06K19/08B33Y10/00B33Y80/00
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Quick Facts
Patent No.
US 10,671,900
App. No.
16/444,930
Granted
Jun 2, 2020
Kind
B1
Abstract

A transaction instrument and a method of making a transaction instrument by continuous liquid interface production. The transaction instrument such as a transaction card may have many features or components made by or using continuous liquid interface production.

Claims (76)

1. A method of making a transaction instrument, the method comprising:

generating, based on a virtual blueprint of the transaction instrument, a sequence of ultraviolet (UV) images; and

producing the transaction instrument by continuous liquid interface production based on the sequence of UV images, wherein producing the transaction instrument comprises, for each UV image in the sequence of UV images:

curing a portion of a pool of liquid photopolymer resin to form a different feature of the transaction instrument based on the UV image; and

drawing the transaction instrument upward from the pool of the liquid photopolymer resin.

2. The method of claim 1 , wherein generating the sequence of UV images comprises converting the virtual blueprint of the transaction instrument from computer modeling software into the sequence of UV images to be produced by a digital light processing imaging unit.

3. The method of claim 1 , further comprising generating the virtual blueprint of the transaction instrument using computer modeling software that includes a feature for at least one of customization of a shape for the transaction instrument or customization of personalization for the transaction instrument.

4. The method of claim 1 , wherein producing the transaction instrument comprises:

curing a first portion of the liquid photopolymer resin to form a body of the transaction instrument based on a first UV image of the sequence of UV images;

drawing the transaction instrument upward from the pool of the liquid photopolymer resin;

curing a second portion of the liquid photopolymer resin to form a texture on the body of the transaction instrument based on a second UV image of the sequence of UV images; and

drawing the textured transaction instrument upward from the pool of the liquid photopolymer resin.

5. The method of claim 1 , wherein producing the transaction instrument comprises:

curing a first portion of the liquid photopolymer resin to form a body of the transaction instrument based on a first UV image of the sequence of UV images;

drawing the transaction instrument upward from the pool of the liquid photopolymer resin;

curing a second portion of the liquid photopolymer resin to form one or more contours on the body of the transaction instrument based on a second UV image of the sequence of UV images, wherein the one or more contours create a picture on the body of the transaction instrument; and

drawing the contoured transaction instrument upward from the pool of the liquid photopolymer resin.

6. The method of claim 1 , wherein producing the transaction instrument comprises:

curing a first portion of the liquid photopolymer resin to form a body of the transaction instrument based on a first UV image of the sequence of UV images;

drawing the transaction instrument upward from the pool of the liquid photopolymer resin;

curing a second portion of the liquid photopolymer resin to form personalized lettering on the body of the transaction instrument based on a second UV image of the sequence of UV images; and

drawing the personalized transaction instrument upward from the pool of the liquid photopolymer resin.

7. The method of claim 1 , wherein producing the transaction instrument comprises:

curing a first portion of the liquid photopolymer resin to form a first layer of the transaction instrument including a recess based on a first UV image of the sequence of UV images, wherein the recess is configured to receive a contactless antenna;

drawing the first layer of the transaction instrument upward from the pool of the liquid photopolymer resin;

curing a second portion of the liquid photopolymer resin to form a second layer of the transaction instrument based on a second UV image of the sequence of UV images, wherein the second layer is formed over the first layer and the contactless antenna within the recess; and

drawing the transaction instrument upward from the pool of the liquid photopolymer resin.

8. The method of claim 1 , wherein producing the transaction instrument comprises:

curing a first portion of the liquid photopolymer resin to form a first layer of the transaction instrument including a recess based on a first UV image of the sequence of UV images, wherein the recess is configured to receive an inset device;

drawing the first layer of the transaction instrument upward from the pool of the liquid photopolymer resin;

curing a second portion of the liquid photopolymer resin to form a second layer of the transaction instrument based on a second UV image of the sequence of UV images, wherein the second layer is formed over the first layer and around the inset device within the recess; and

drawing the transaction instrument upward from the pool of the liquid photopolymer resin.

9. The method of claim 8 , wherein the inset device comprises one or more of conducting contact pads, a lead package, an EMV chip, or a magnetic strip.

10. The method of claim 1 , wherein producing the transaction instrument comprises:

curing a first portion of the liquid photopolymer resin to form a first layer of the transaction instrument based on a first UV image of the sequence of UV images;

drawing the first layer of the transaction instrument upward from the pool of the liquid photopolymer resin;

curing a second portion of the liquid photopolymer resin to form a second layer of the transaction instrument based on a second UV image of the sequence of UV images, wherein the second layer is a protective layer formed over the first layer; and

drawing the transaction instrument upward from the pool of the liquid photopolymer resin.

11. A system comprising:

a computing device configured to generate a sequence of ultraviolet (UV) images based on a virtual blueprint of a transaction instrument; and

a continuous liquid interface production (CLIP) station in communication with the computing device and including a pool of liquid photopolymer resin, the CLIP station configured to produce the transaction instrument by continuous liquid interface production based on the sequence of UV images, wherein, to produce the transaction instrument, the CLIP station is configured to, for each UV image in the sequence of UV images:

cure a portion of the liquid photopolymer resin to form a different feature of the transaction instrument based on the UV image, and

draw the transaction instrument upward from the pool of the liquid photopolymer resin.

12. The system of claim 11 , wherein the CLIP station includes a digital light processing imaging unit, and wherein, to generate the sequence of UV images, the computing device is configured to convert the virtual blueprint of the transaction instrument from computer modeling software executed on the computing device into the sequence of UV images to be produced by the digital light processing imaging unit.

13. The system of claim 11 , wherein the computing device is configured to execute computer modeling software used to generate the virtual blueprint of the transaction instrument, wherein the computer modeling software includes a feature for at least one of customization of a shape for the transaction instrument or customization of personalization for the transaction instrument.

14. The system of claim 11 , wherein, to produce the transaction instrument, the CLIP station is configured to:

cure a first portion of the liquid photopolymer resin to form a body of the transaction instrument based on a first UV image of the sequence of UV images;

draw the transaction instrument upward from the pool of the liquid photopolymer resin;

cure a second portion of the liquid photopolymer resin to form a texture on the body of the transaction instrument based on a second UV image of the sequence of UV images; and

draw the textured transaction instrument upward from the pool of the liquid photopolymer resin.

15. The system of claim 11 , wherein, to produce the transaction instrument, the CLIP station is configured to:

cure a first portion of the liquid photopolymer resin to form a body of the transaction instrument based on a first UV image of the sequence of UV images;

draw the transaction instrument upward from the pool of the liquid photopolymer resin;

cure a second portion of the liquid photopolymer resin to form one or more contours on the body of the transaction instrument based on a second UV image of the sequence of UV images, wherein the one or more contours create a picture on the body of the transaction instrument; and

draw the contoured transaction instrument upward from the pool of the liquid photopolymer resin.

16. The system of claim 11 , wherein, to produce the transaction instrument, the CLIP station is configured to:

cure a first portion of the liquid photopolymer resin to form a body of the transaction instrument based on a first UV image of the sequence of UV images;

draw the transaction instrument upward from the pool of the liquid photopolymer resin;

cure a second portion of the liquid photopolymer resin to form personalized lettering on the body of the transaction instrument based on a second UV image of the sequence of UV images; and

draw the personalized transaction instrument upward from the pool of the liquid photopolymer resin.

17. The system of claim 11 , wherein, to produce the transaction instrument, the CLIP station is configured to:

cure a first portion of the liquid photopolymer resin to form a first layer of the transaction instrument including a recess based on a first UV image of the sequence of UV images, wherein the recess is configured to receive a contactless antenna;

draw the first layer of the transaction instrument upward from the pool of the liquid photopolymer resin;

cure a second portion of the liquid photopolymer resin to form a second layer of the transaction instrument based on a second UV image of the sequence of UV images, wherein the second layer is formed over the first layer and the contactless antenna within the recess; and

draw the transaction instrument upward from the pool of the liquid photopolymer resin.

18. The system of claim 11 , wherein, to produce the transaction instrument, the CLIP station is configured to:

cure a first portion of the liquid photopolymer resin to form a first layer of the transaction instrument including a recess based on a first UV image of the sequence of UV images, wherein the recess is configured to receive an inset device;

draw the first layer of the transaction instrument upward from the pool of the liquid photopolymer resin;

cure a second portion of the liquid photopolymer resin to form a second layer of the transaction instrument based on a second UV image of the sequence of UV images, wherein the second layer is formed over the first layer and around the inset device within the recess; and

draw the transaction instrument upward from the pool of the liquid photopolymer resin.

19. The system of claim 18 , wherein the inset device comprises one or more of conducting contact pads, a lead package, an EMV chip, or a magnetic strip.

20. The system of claim 11 , wherein, to produce the transaction instrument, the CLIP station is configured to:

cure a first portion of the liquid photopolymer resin to form a first layer of the transaction instrument based on a first UV image of the sequence of UV images;

draw the first layer of the transaction instrument upward from the pool of the liquid photopolymer resin;

cure a second portion of the liquid photopolymer resin to form a second layer of the transaction instrument based on a second UV image of the sequence of UV images, wherein the second layer is a protective layer formed over the first layer; and

draw the transaction instrument upward from the pool of the liquid photopolymer resin.

Continuity (3)
Continuation 14933472 · Nov 5, 2015
Continuation In Part 14564842 · Dec 9, 2014
Provisional Application 61914118 · Dec 10, 2013