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:
Jan. 24, 2017
Filed:
Aug. 15, 2013
Making Virtual Solid, Llc, New Milford, NJ (US);
Christopher T. Grabowski, San Jose, CA (US);
Thomas Zamojdo, San Jose, CA (US);
Other;
Abstract
In an en-route navigation system such as for a vehicle, an image of a cable is presented as a navigation object in a head-up display to indicate a route that the vehicle should follow. The head-up display may comprise a projection screen, light projector apparatus configured to project one or more images onto the projection screen, viewing optics and a computer, wherein the projection screen is moveable under control of the computer in such a way as to adjust positions of the projection screen and to thereby adjust the distance between the projection screen and the viewing optics during at least a portion each of a succession of refresh periods.