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:
Sep. 23, 1997
Filed:
Jun. 07, 1996
Applicant:
Inventors:
Kenneth W Baar, Escondido, CA (US);
Sidney Sitachitt, San Diego, CA (US);
Barry K Spicer, Ramona, CA (US);
Graham H Brewis, Oceanside, CA (US);
Arthur P Minich, San Diego, CA (US);
Paul R Corsaro, Escinitas, CA (US);
Paula M Berg, San Diego, CA (US);
Assignee:
Proxima Corporation, San Diego, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353119 ;
Abstract
A projector and a method of using it includes an expandable housing, which includes a display panel assembly, and an illumination and display panel projection optics arrangement. The housing includes housing portions which are movably mounted relative to one another, to increase the overall dimensions of the housing adjustably to accommodate the display panel optics arrangement during use as a projector.