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:
May. 14, 2013
Filed:
Nov. 20, 2009
Shuji Matsuo, Shiojiri, JP;
Takeshi Ishikawa, Azumino, JP;
Hirofumi Kasuga, Matsumoto, JP;
Hiroshi Midorikawa, Shiojiri, JP;
Masahiko Nunokawa, Chikuma-gun, JP;
Shuji Matsuo, Shiojiri, JP;
Takeshi Ishikawa, Azumino, JP;
Hirofumi Kasuga, Matsumoto, JP;
Hiroshi Midorikawa, Shiojiri, JP;
Masahiko Nunokawa, Chikuma-gun, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A projector that projects an image on a screen, includes: plural image generating units that generate an image lights representing the image; a main body housing that houses the plural image generating units; and plural projection optical units that are provided in the main body housing to respectively correspond to the plural image generating units and project the image lights generated by the image generating units on the screen.