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.

Date of Patent:
Mar. 20, 2018

Filed:

Mar. 09, 2016
Applicant:

Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;

Inventor:

Tomoki Katsumata, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01); H01F 37/00 (2006.01); H01F 38/00 (2006.01); H02J 50/60 (2016.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 50/60 (2016.02); H02J 7/025 (2013.01);
Abstract

According to an embodiment, an electric power transmitter has a first electric power transmitting unit, a second electric power transmitting unit, a first detecting unit configured to detect a first placed object on the first electric power transmitting unit, a second detecting unit configured to detect a second placed object on the second electric power transmitting unit, a timer unit configured to, when the first placed object on the first electric power transmitting unit is detected, start driving, and a judging unit configured to, when the second placed object on the second electric power transmitting unit is detected within a predetermined time period from driving of the timer unit, judge that the first placed object and the second placed object are one common placed object.


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