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:
Apr. 30, 2019
Filed:
Jan. 10, 2017
Seiko Epson Corporation, Tokyo, JP;
Takehiko Tone, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projector includes a light source portion and a light modulation device which modulates light from the light source portion. The projector includes an entire control processor which controls an operation of the projector by executing an OS, and a video-output system processor which is operated in parallel to the entire control processor and controls a light source of the light source portion and the light modulation device. The projector includes a nonvolatile storage unit which stores control data processed by the video-output system processor. The entire control processor transmits the control data stored in the nonvolatile storage unit to the video-output system processor before activating the OS.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile