Invention Grant
- Patent Title: System and method for secure document printing and detection
- Patent Title (中): 用于安全文件打印和检测的系统和方法
-
Application No.: US11954044Application Date: 2007-12-11
-
Publication No.: US08415164B2Publication Date: 2013-04-09
- Inventor: James A. Hayward , Ming-Hwa Liang , John Davis
- Applicant: James A. Hayward , Ming-Hwa Liang , John Davis
- Applicant Address: US NY Stony Brook
- Assignee: APDN (B.V.I.) Inc.
- Current Assignee: APDN (B.V.I.) Inc.
- Current Assignee Address: US NY Stony Brook
- Agency: F. Chau & Associates, LLC
- Agent Algis Anilionis
- Main IPC: G01N33/00
- IPC: G01N33/00 ; C12Q1/68

Abstract:
A method for authenticating and verifying an item to be genuine is described. The method for authenticating the item comprises applying a particular nucleic acid material associated with a particular sequence of nucleic acid bases to ink within an ink cartridge or a toner compound within a toner housing. The method also comprises collecting a sample of either the ink or toner compound and verifying the ink or toner is genuine by detecting the particular nucleic acid material.
Public/Granted literature
- US20090042191A1 SYSTEM AND METHOD FOR SECURE DOCUMENT PRINTING AND DETECTION Public/Granted day:2009-02-12
Information query