The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2013
Filed:
May. 16, 2007
Applicant:
Philippe Renaud-goud, Troyes, FR;
Inventor:
Philippe Renaud-Goud, Troyes, FR;
Assignee:
Seereal Technologies S.A., Munsbach, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/32 (2006.01); G03H 1/12 (2006.01); G03H 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A holographic projection device comprises for the reconstruction of scenes at least one light source which emits sufficiently coherent light for the generation of a wave front. Further, the projection device comprises at least one light modulator device containing modulation element, said projection device being of a two-dimensional design. The light modulator device and a scanning element are combined such that the light emitted by the scanning element only scans one one-dimensional arrangement of modulation elements of the two-dimensional light modulator device at a time.