Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination

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G03H2001/2665

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GPHYSICS G03Photography G03HHOLOGRAPHIC PROCESSES OR APPARATUS

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G03H2001/2665Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination

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Patents Grantslast 30 patents

Information Patent Grant
Photonic coherent detection array
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Method for using a deep image hologram as a security device and a d...
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Device with anti-counterfeiting diffractive structure
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- Kenneth John Drinkwater
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Information carrier with a hologram
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Information Patent Grant
System and method for determining which of a plurality of visually...
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Information Patent Grant
Encoded hologram for producing a machine readable image and a human...
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Security device
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Identification card with a hologram and a process for the productio...
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Patents Applicationslast 30 patents

Information Patent Application
PHOTONIC COHERENT DETECTION ARRAY
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- Publication date Feb 25, 2021
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Biometric Hologram Based Data Verification Methods And Apparatus
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Security hologram and associated methods of use and of making
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Method for using a deep image hologram as a security device and a d...
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- William J. Molteni
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Device with anti-counterfeiting diffractive structure
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- Publication date Aug 21, 2003
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Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Photonic coherent detection array

Method for using a deep image hologram as a security device and a d...

Device with anti-counterfeiting diffractive structure

Security device

Optical device

Information carrier with a hologram

System and method for determining which of a plurality of visually...

Encoded hologram for producing a machine readable image and a human...

Security device

Identification card with a hologram and a process for the productio...

Patents Applicationslast 30 patents

PHOTONIC COHERENT DETECTION ARRAY

Biometric Hologram Based Data Verification Methods And Apparatus

Security hologram and associated methods of use and of making

Method for using a deep image hologram as a security device and a d...

Optical device

Device with anti-counterfeiting diffractive structure