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:
Jul. 04, 2006
Filed:
Oct. 26, 2004
Antonio S. Cruz-uribe, Corvallis, OR (US);
William J. Allen, Corvallis, OR (US);
John Christopher Rudin, Bristol, GB;
Andrew Arthur Hunter, Bristol, GB;
Andrew L. Van Brocklin, Corvallis, OR (US);
Antonio S. Cruz-Uribe, Corvallis, OR (US);
William J. Allen, Corvallis, OR (US);
John Christopher Rudin, Bristol, GB;
Andrew Arthur Hunter, Bristol, GB;
Andrew L. Van Brocklin, Corvallis, OR (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A projection screen is provided that includes a display surface having a plurality of elements. Each element has an optical property that is responsive to an appropriate applied voltage. The display surface may be configured so that the optical properties of each element may be coordinated with the projected image.