Title:
SINGLE ANTENNA-BASED WIRELESS CHARGING AND NEAR FIELD COMMUNICATION CONTROL APPARATUS AND USER TERMINAL THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/086628
Kind Code:
A1
Abstract:
Disclosed are a single antenna-based wireless charging and near field communication control apparatus and a user terminal therefor. A single antenna-based wireless charging and near field communication control apparatus according to one embodiment comprises: a switch control unit for detecting a resonance frequency from an input signal of a rectifier in a power receiver and determining whether the detected resonance frequency is a first frequency for wireless charging using a single antenna or a second frequency for near field communication using a single antenna, to generate a control signal; and a switch which is turned on/off for wireless charging or near field communication according to the received control signal from the switch control unit.
Inventors:
HWANG JONG TAE (KR)
JIN KI WOONG (KR)
PARK SUNG MIN (KR)
KO MIN JUNG (KR)
LEE DONG SU (KR)
LEE JONG HOON (KR)
SHIN HYUN ICK (KR)
RHEE JOON (KR)
JIN KI WOONG (KR)
PARK SUNG MIN (KR)
KO MIN JUNG (KR)
LEE DONG SU (KR)
LEE JONG HOON (KR)
SHIN HYUN ICK (KR)
RHEE JOON (KR)
Application Number:
PCT/KR2016/012418
Publication Date:
May 26, 2017
Filing Date:
November 01, 2016
Export Citation:
Assignee:
MAPS INC (KR)
International Classes:
H04B5/00; H02J7/02; H04B5/02
Foreign References:
| KR20130053856A | 2013-05-24 | |||
| KR20120128546A | 2012-11-27 | |||
| KR101327081B1 | 2013-11-07 | |||
| KR20150028042A | 2015-03-13 | |||
| KR20140131428A | 2014-11-13 |
Attorney, Agent or Firm:
SINJI PATENT FIRM (KR)
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