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.

Date of Patent:
Sep. 18, 2018

Filed:

Dec. 16, 2014
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Takehiko Tone, Matsumoto, JP;

Sachio Tsuboi, Matsumoto, JP;

Minoru Yokobayashi, Matsumoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3155 (2013.01); H04N 9/3161 (2013.01); H04N 9/3182 (2013.01); H04N 9/3194 (2013.01);
Abstract

A projector includes: a first processor that controls the projector; a second processor that controls the light source; and a storage unit that stores parameters for the second processor to control the light source. The second processor starts to control the light source based on the parameters stored in the storage unit when activated. When the parameters are changed, the first processor stores the changed parameters in the storage unit.


Find Patent Forward Citations

Loading…