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 8485666 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 16, 2013

Filed:

Jul. 20, 2010
Applicant:

Jun Young Cho, Hwaseong-si, KR;

Inventor:

Jun Young Cho, Hwaseong-si, KR;

Assignees:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention features a car theater system using rear projection that extends projection distance through a reflection mirror, and may not restrict movement of passengers, and may not block an image projected toward a screen. According to preferred embodiments, the car theater system of the present invention comprises a video player, a projector, a reflection mirror, a screen for imaging an image reflected by the reflection mirror.


Find Patent Forward Citations

Cho, Jun. (2013). Car theater system using rear projection (U.S. Patent No. 8485666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8485666

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

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