Invention Grant
- Patent Title: Identification mark with a predetermined color difference
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Application No.: US14347329Application Date: 2012-01-31
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Publication No.: US09773168B2Publication Date: 2017-09-26
- Inventor: Ehud Chatow , Nathan Moroney , Steven J. Simske
- Applicant: Ehud Chatow , Nathan Moroney , Steven J. Simske
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agent Fabian VanCott
- International Application: PCT/US2012/023370 WO 20120131
- International Announcement: WO2013/115801 WO 20130808
- Main IPC: G06K7/00
- IPC: G06K7/00 ; G06K19/00 ; G06K9/00 ; G06K7/14 ; G06K19/06 ; G06K9/46 ; G06K19/14 ; G06T7/90
Abstract:
An identification mark may have a calibration color, a predetermined authentication color, and a predetermined difference between the calibration color and the predetermined authentication color that is associated with a product; and a visual code with a mechanism that identifies the predetermined difference.
Public/Granted literature
- US20140334723A1 Identification Mark with a Predetermined Color Difference Public/Granted day:2014-11-13
Information query
