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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 10108147 B1

PDFFull Text
Expired
Date of Patent:
Oct. 23, 2018

Filed:

May. 31, 2012

Image photography method, image photography play method, spatial lighting modulator, image play device, and digital hologram forming device

Applicants:

Mitsuteru Inoue, Toyohashi, JP;

Hiroyuki Takagi, Toyohashi, JP;

Inventors:

Mitsuteru Inoue, Toyohashi, JP;

Hiroyuki Takagi, Toyohashi, JP;

Assignee:

NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGY, Aichi, JP;

Attorneys:

Yakov S. Sidorin

Quarles & Brady LLP

Primary Examiner:

Stephone B Allen

Assistant Examiner:

Jyotsna Dabbi

Int. Cl.
CPC ...
G03H 1/08 (2006.01); G03H 1/26 (2006.01); G03H 1/02 (2006.01); G02F 1/09 (2006.01); G02B 27/26 (2006.01); G03H 1/04 (2006.01); G03H 1/22 (2006.01); G03H 1/00 (2006.01);
U.S. Cl.
CPC ...
G03H 1/268 (2013.01); G02B 27/26 (2013.01); G02F 1/09 (2013.01); G03H 1/02 (2013.01); G03H 1/0248 (2013.01); G03H 1/0443 (2013.01); G03H 1/0866 (2013.01); G03H 1/0891 (2013.01); G02F 2203/12 (2013.01); G03H 1/2294 (2013.01); G03H 2001/0088 (2013.01); G03H 2001/0268 (2013.01); G03H 2001/269 (2013.01); G03H 2222/31 (2013.01); G03H 2225/30 (2013.01); G03H 2240/25 (2013.01); G03H 2260/35 (2013.01);
Abstract

An image photography play method which is suited to playing a stereoscopic video. The image photography method includes: a step of forming a hologram pattern from a reference light and a subject light; a step of digitally processing the obtained hologram pattern; a step of writing the digitized hologram pattern as a magnetized vector pattern to a spatial lighting modulator which is formed from a magneto-optical material; and a step of inputting linearly polarized light into the spatial lighting modulator and playing an image according to the digitized hologram pattern.

Find Patent Forward Citations

Inoue, Mitsuteru. (2018). Image photography method, image photography play method, spatial lighting modulator, image play device, and digital hologram forming device (U.S. Patent No. 10108147). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10108147

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

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