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:
May. 11, 2004
Filed:
May. 03, 2002
Applicant:
Inventors:
Winthrop D. Childers, San Diego, CA (US);
Mark A. Van Veen, Cardiff by the Sea, CA (US);
Mohammad M. Samii, La Jolla, CA (US);
William J. Allen, Corvallis, OR (US);
Jack H. Schmidt, Carlsbad, CA (US);
Steven W. Steinfield, San Diego, CA (US);
Wayne M. Richard, San Diego, CA (US);
James R. Cole, Albany, OR (US);
James P. Dickie, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 2/114 ;
U.S. Cl.
CPC ...
G03B 2/114 ;
Abstract
A projector that has a narrow-spectrum light source to complement a broad-spectrum light source is disclosed. The broad-spectrum light source has a broad spectrum. The narrow-spectrum light source has a narrow spectrum complementing the broad spectrum of the broad-spectrum light source.