Invention Grant
- Patent Title: Hologram-including medium, hologram-including medium producing apparatus, and information authentication method
- Patent Title (中): 包含全息图的全息图制作装置以及信息认证方法
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Application No.: US12929005Application Date: 2010-12-22
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Publication No.: US08976432B2Publication Date: 2015-03-10
- Inventor: Akira Shirakura , Takashi Matsubara
- Applicant: Akira Shirakura , Takashi Matsubara
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2010-021674 20100202
- Main IPC: G03H1/00
- IPC: G03H1/00 ; G06K19/077 ; G06K19/14 ; G06K19/16
Abstract:
A hologram-including medium is disclosed, which is an integrated medium on which at least two items of identification information are recorded, wherein one of the two items of identification information is holographic identification information which can be observed within a predetermined angle range when illuminated from a predetermined angle.
Public/Granted literature
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