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:
Mar. 30, 2004
Filed:
Jul. 17, 1998
Applicant:
Inventors:
Guenter Abersfelder, Sindelfingen, DE;
Helmut Grantz, Sindelfingen, DE;
Thorsteinn Halldorsson, Munich, DE;
Horst Schmidt-Bischoffshausen, Neubiberg, DE;
Stefan Uhl, Stuttgart, DE;
Heinrich Alexander Eberl, Probstried, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03H 1/00 ;
U.S. Cl.
CPC ...
G03H 1/00 ;
Abstract
The use of a holographic video screen which appears black, gray or colored in ambient light as the display surface in a vehicle, wherein a driver can view the screen while driving without taking his eyes of the road. Additionally, the display system containing such a video screen permits the projection and viewing of multiple images on a single screen.