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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 10574090 B1

PDFFull Text
Date of Patent:
Feb. 25, 2020

Filed:

Mar. 20, 2019

Mobile terminal including wireless charging coil and magnetic sheet having inwardly receding portion

Applicant:

Sovereign Peak Ventures, Llc, Plano, TX (US);

Inventors:

Yoshio Koyanagi, Kanagawa, JP;

Koichi Yamamoto, Kanagawa, JP;

Takanori Hirobe, Ishikawa, JP;

Hiroyuki Uejima, Ishikawa, JP;

Kenichiro Tabata, Oita, JP;

Shuichiro Yamaguchi, Oita, JP;

Munenori Fujimura, Oita, JP;

Akio Hidaka, Fukuoka, JP;

Takumi Naruse, Miyazaki, JP;

Assignee:

Sovereign Peak Ventures, LLC, Plano, TX (US);

Attorney:

Ascenda Law Group, PC

Primary Examiner:

Drew A Dunn

Assistant Examiner:

Sailesh Thapa

Int. Cl.
CPC ...
H02J 50/10 (2016.01); H02J 50/90 (2016.01); H01M 10/46 (2006.01); H02J 50/12 (2016.01); H02J 50/70 (2016.01); H01F 27/36 (2006.01); H01F 38/14 (2006.01); H04M 1/02 (2006.01); H01M 2/10 (2006.01); H01F 27/245 (2006.01); H01F 27/28 (2006.01); H04B 5/00 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 50/10 (2016.02); H01F 27/245 (2013.01); H01F 27/2804 (2013.01); H01F 27/2823 (2013.01); H01F 27/365 (2013.01); H01F 38/14 (2013.01); H01M 2/1066 (2013.01); H01M 10/46 (2013.01); H02J 7/007 (2013.01); H02J 7/0052 (2013.01); H02J 50/12 (2016.02); H02J 50/70 (2016.02); H02J 50/90 (2016.02); H04B 5/0037 (2013.01); H04M 1/0262 (2013.01); H04M 2250/04 (2013.01);
Abstract

A mobile terminal is provided with a housing having a rectangular shape in a plan view of the housing defined by two short sides along a lateral direction and two long sides along a longitudinal direction. A camera, a battery, and a circuit board are included in the housing. A wireless charging coil is arranged in the housing and includes a winding portion and two leg portions. A sheet is arranged in the housing. The sheet has a rectangular shape including four edges and four corner portions, wherein each pair of adjacent edges forms a virtual corner, each corner portion is receded inwardly from its corresponding virtual corner by a receding distance, and one of four receding distances is greater than other three of the four receding distances.

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