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:
Feb. 17, 2015
Filed:
Mar. 11, 2008
Applicant:
Toby Velazquez, Yorba Linda, CA (US);
Inventor:
Toby Velazquez, Yorba Linda, CA (US);
Assignee:
American DJ Supply, Inc., Los Angeles, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); H01J 1/62 (2006.01); H01J 63/04 (2006.01); G03B 21/14 (2006.01); G09F 19/18 (2006.01);
U.S. Cl.
CPC ...
G03B 21/14 (2013.01); G09F 19/18 (2013.01);
Abstract
A projector for displaying textual patterns includes a light emitting matrix and a controller for controlling the light emitting matrix. The light emitting matrix is selectively illuminated to project textual patterns on a surface.