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. 24, 2007
Filed:
May. 13, 2005
Applicants:
Phillip H. Salvatori, Salem, OR (US);
Danny Han, Tigard, OR (US);
Robert Gainer, Newberg, OR (US);
Inventors:
Assignee:
Infocus Corporation, Wilsonville, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); G03B 21/14 (2006.01); G03B 21/20 (2006.01); G03B 21/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A projection device is provided. In one embodiment, the projection device may include an optical system mounted within the projection device and having an optical system axis substantially parallel to the optical system. The projection device further may include a combination control operatively coupled to the optical system and having a control axis that is non-parallel to the optical system axis.