Hart; Stephen J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hart; Stephen J..The latest application filed is for "system and method for color motion holography".

Company Profile

0.10.4

Hart; Stephen J. - Salt Lake City UT US
Hart; Stephen J - San Clemente CA
Hart; Stephen J. - San Clemente CA
Hart; Stephen J. - San Juan Capistrano CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System and method for color motion holography Grant 8,786,925 - Hart , et al. July 22, 2	2014-07-22
System And Method For Color Motion Holography App 20110261427 - Hart; Stephen J. ; et al.	2011-10-27
Apparatus for making holograms including images of particular sizes Grant 6,674,554 - Hart January 6, 2	2004-01-06
Apparatus for making holograms including means for controllably varying a beamsplitter Grant 6,636,336 - Hart October 21, 2	2003-10-21
Method and apparatus for making holograms including a diffuser shiftable in its own plane Grant 6,441,930 - Hart August 27, 2	2002-08-27
Apparatus for making holograms including images of particular sizes App 20020109872 - Hart, Stephen J.	2002-08-15
Apparatus for making holograms including means for controllably varying a beamsplitter App 20020097459 - Hart, Stephen J.	2002-07-25
Apparatus for making holograms including a diffusion screen at a variable angle App 20020071146 - Hart, Stephen J.	2002-06-13
Methods and apparatus for making holograms including multiple two-dimensional images Grant 6,151,143 - Hart November 21, 2	2000-11-21
Methods and apparatus for making holograms Grant 5,796,500 - Hart August 18, 1	1998-08-18
Apparatus for making holograms including a variable beam splitter assembly Grant 5,745,267 - Hart April 28, 1	1998-04-28
Light control film for use in viewing holograms and related method Grant 5,675,437 - Hart , et al. October 7, 1	1997-10-07
Methods and apparatus for making holograms Grant 5,592,313 - Hart January 7, 1	1997-01-07

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