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Benjamin C. Ihas
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Superior, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Surface features for imaging directional backlights
Patent number
11,067,738
Issue date
Jul 20, 2021
RealD Spark, LLC
Benjamin Ihas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Backlights having stacked waveguide and optical components with dif...
Patent number
10,948,648
Issue date
Mar 16, 2021
RealD Spark, LLC
Benjamin Ihas
G02 - OPTICS
Information
Patent Grant
Method and system for increasing holographic data storage capacity...
Patent number
7,813,017
Issue date
Oct 12, 2010
InPhase Technologies, Inc.
Benjamin C. Ihas
G11 - INFORMATION STORAGE
Information
Patent Grant
Long-term high temperature and humidity stable holographic optical...
Patent number
7,282,322
Issue date
Oct 16, 2007
Songvit Setthachayanon
G11 - INFORMATION STORAGE
Information
Patent Grant
Exceptional high reflective index photoactive compound for optical...
Patent number
7,229,741
Issue date
Jun 12, 2007
InPhase Technologies, Inc.
Songvit Setthachayanon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Surface features for imaging directional backlights
Publication number
20210041619
Publication date
Feb 11, 2021
RealD Spark, LLC
Benjamin Ihas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical stack for imaging directional backlights
Publication number
20200225402
Publication date
Jul 16, 2020
RealD Spark, LLC
Benjamin Ihas
G02 - OPTICS
Information
Patent Application
Method and system for increasing holographic data storage capacity...
Publication number
20070091399
Publication date
Apr 26, 2007
InPhase Technologies, Inc.
Benjamin C. Ihas
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for forming optical articles
Publication number
20070082179
Publication date
Apr 12, 2007
James J. Wade
G11 - INFORMATION STORAGE
Information
Patent Application
Long-term high temperature and humidity stable holographic optical...
Publication number
20050259303
Publication date
Nov 24, 2005
Songvit Setthachayanon
G02 - OPTICS
Information
Patent Application
Novel exceptional high reflective index photoactive compound for op...
Publication number
20030224250
Publication date
Dec 4, 2003
Songvit Setthachayanon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...