logo

For the Inventor, By the Inventor

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 10491871 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Oct. 02, 2018

Projector and method of controlling projector

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Hideaki Nishizawa, Nagano, JP;

Satoru Nasukawa, Matsumoto, JP;

Takao Hirakura, Matsumoto, JP;

Shohei Minato, Matsumoto, JP;

Assignee:

SEIKO EPSON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Michael E Teitelbaum

Int. Cl.
CPC ...
H04N 9/31 (2006.01); G02B 26/08 (2006.01); G03B 21/14 (2006.01); G03B 21/00 (2006.01); H04N 5/04 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3185 (2013.01); G02B 26/08 (2013.01); G02B 26/0816 (2013.01); G03B 21/005 (2013.01); G03B 21/142 (2013.01); H04N 9/312 (2013.01); H04N 9/3141 (2013.01); H04N 9/3188 (2013.01); H04N 9/3194 (2013.01); H04N 5/04 (2013.01);
Abstract

A projector includes an input unit configured to receive an image signal, a display configured to display an image based on the image signal received by the input unit, an image displacement unit configured to change a position of the image to be displayed by the display, and a control unit configured to control a driving signal to drive the image displacement unit. An output timing of the driving signal is changed based on a frequency of the image signal.

Find Patent Forward Citations

Nishizawa, Hideaki. (2019). Projector and method of controlling projector (U.S. Patent No. 10491871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10491871

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

Loading…