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:
Jun. 09, 2020

Filed:

Sep. 02, 2015
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Hiroshi Tominaga, Hyogo, JP;

Akio Kurobe, Osaka, JP;

Keiji Ogawa, Nara, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02J 50/80 (2016.01); H02J 7/02 (2016.01); H04M 1/02 (2006.01); H04M 1/725 (2006.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); H02J 7/025 (2013.01); H02J 50/80 (2016.02); H04M 1/0202 (2013.01); H04M 1/7253 (2013.01);
Abstract

Contactless power receiverincludes power reception unit having a contactless power reception function using electromagnetic induction; communication unit separately transmitting a plurality of data items in the vicinity of a zero cross point of an alternating current voltage from commercial power supply; and power reception side message division unit dividing a transmission message into a plurality of data items. Contactless power feeder includes power feeding unit having a contactless power feeding function using electromagnetic induction; communication unit separately receiving a plurality of data items in the vicinity of a zero cross point of an alternating current voltage from commercial power supply; and power feeding side message combination unit generating a reception message by combining a plurality of data items. Each of the plurality of data items which are divided by power reception side message division unit and are combined by power feeding side message combination unit has a size transmittable in the vicinity of the zero cross point. According to this configuration, it is possible to accurately perform communication having a large amount of information without being affected by a noise due to contactless power transmission.


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