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.:

US 9063401 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 23, 2015

Filed:

Feb. 06, 2013
Applicants:

Makoto Kuriaki, Tokyo, JP;

Yasuhito Tanaka, Tokyo, JP;

Hisanobu Miyanaga, Tokyo, JP;

Inventors:

Makoto Kuriaki, Tokyo, JP;

Yasuhito Tanaka, Tokyo, JP;

Hisanobu Miyanaga, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G03B 21/16 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G03B 21/2013 (2013.01); G03B 21/16 (2013.01); G03B 21/2033 (2013.01); G03B 21/2053 (2013.01); H04N 9/3158 (2013.01); H04N 9/3161 (2013.01); H04N 9/3155 (2013.01);
Abstract

A laser light source projector includes a plurality of light sources of color groups each including a plurality of laser light sources. The laser light source projector projects an image by driving the laser light sources in each of the color groups. In response to change of the light output characteristics of one or a plurality of laser light sources in an arbitrary color group, light output from a remaining laser light source in the arbitrary color group is adjusted, thereby keeping white balance constant.


Find Patent Forward Citations

Kuriaki, Makoto. (2015). Laser light source projector (U.S. Patent No. 9063401). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9063401

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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