公开(公告)号：US10059854B2

公开(公告)日：2018-08-28

申请号：US14978677

申请日：2015-12-22

Applicant: TROY GROUP, INC.

Inventor： Xiaorong Cai ,  Brian Lewis ,  Chelsea Russell ,  Michael R. Riley

IPC: C09D11/38 ,  C09D11/322 ,  C09D11/328

CPC classification number: C09D11/38 ,  C09B67/0033 ,  C09B67/009 ,  C09D11/322 ,  C09D11/328

Abstract: An aqueous penetrating ink includes a pigment and a water-soluble dye. The ink also includes a humectant in which the water-soluble dye is to be at least partially dissolved. The humectant is present in the ink between 20 percent by weight and 70 percent by weight. This amount of humectant results in a slow evaporation rate. The ink also includes water, making it suitable for use with some inkjet printers. Because the pigment is not dissolved in the humectant or the water, it forms an image on the surface of a printed side of a substrate. The slow evaporation rate of the humectant allows it to carry the ink through a thickness of a substrate so that it is visible on a non-printed side of the substrate.

公开(公告)号：US20170309104A1

公开(公告)日：2017-10-26

申请号：US15526269

申请日：2016-02-16

Applicant: Troy Group, Inc.

Inventor： Brian Lewis ,  Xiaorong Cai ,  Michael R. Riley ,  David Altfeder

IPC: G07D7/00 ,  G07D7/0043 ,  G07D7/005

CPC classification number: G07D7/003 ,  G07D7/0043 ,  G07D7/005 ,  G07D7/20

Abstract: A method for creating a secure document, registering the secure document and verifying the authenticity of the secure document includes receiving a print object that has content. A security feature, including an identifier, is created and is associated with the content. The identifier may be a barcode. The barcode may represent a character string. The security feature may include the identifier barcode and a decoy barcode that is not associated with the content. The identifier barcode (or the character string represented by the barcode) and the content are transmitted to a database for storage. Once stored, the identifier and the content are considered to be registered. A print object that includes the security feature and the content is then transmitted to a printer for printing.