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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 10134309 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Oct. 23, 2017

Decorative device

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Samito Nakamura, Tokyo, JP;

Hiromi Takenoshita, Tokyo, JP;

Daisaku Abiru, Tokyo, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Andrew Wendell

Int. Cl.
CPC ...
H04M 1/02 (2006.01); H04B 1/3888 (2015.01); H04B 1/03 (2006.01); G09F 13/04 (2006.01); A45C 11/00 (2006.01); G02B 27/22 (2018.01); G09F 13/20 (2006.01); H04M 1/11 (2006.01); G09F 19/12 (2006.01); G09F 13/22 (2006.01); G09F 23/00 (2006.01);
U.S. Cl.
CPC ...
G09F 13/0413 (2013.01); A45C 11/00 (2013.01); G02B 27/22 (2013.01); G09F 13/04 (2013.01); G09F 13/20 (2013.01); G09F 19/12 (2013.01); H04M 1/11 (2013.01); A45C 2011/002 (2013.01); G09F 23/00 (2013.01); G09F 2013/222 (2013.01);
Abstract

A decorative cover includes a lenticular lens sheet, an outer frame, a connection point, and a plurality of LED chips. The outer frame is fitted onto an outer periphery of a smartphone. The lenticular lens sheet is integrated with the outer frame and covers a rear surface of the smartphone. The plurality of LED chips is arranged parallel to a longitudinal direction of cylindrical lenses on a flat surface side of the lenticular lens sheet. A drive unit changes a light emission state of each of the plurality of LED chips. The drive unit is connected with a control unit of the smartphone through a connection point and the connection point. The drive unit changes the light emission state of each LED chip in accordance with an operating state of the smartphone operated by the control unit.

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