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:
Apr. 02, 2013
Filed:
Jul. 16, 2008
Stephen M. Jacobs, Cupertino, CA (US);
John Carey, Los Gatos, CA (US);
Martin Richards, Redwood City, CA (US);
Stephen M. Jacobs, Cupertino, CA (US);
John Carey, Los Gatos, CA (US);
Martin Richards, Redwood City, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
A dual projection system utilizes a first projector and a second projector to project alternating left and right channel images of a 3D display. The projectors are inversely synchronized such that while the first projector projects a right channel image the other projector projects a left channel image. A projection filter in each projector has left channel properties when the image being projected is a left channel image and right channel properties when the image being projected is a right channel image. The images projected from each projector alternate between left and right channel images approximately once per frame.