Invention Grant
- Patent Title: Transmitting apparatus for both wireless charging and short range communication
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Application No.: US15327946Application Date: 2015-07-21
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Publication No.: US10178623B2Publication Date: 2019-01-08
- Inventor: Yong Suk Chae , Soo Young Park , Jong Heon Lee
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2014-0093235 20140723
- International Application: PCT/KR2015/007545 WO 20150721
- International Announcement: WO2016/013845 WO 20160128
- Main IPC: H04W52/02
- IPC: H04W52/02 ; H04W4/80 ; H04W76/27 ; H04B1/02 ; H04B5/00 ; H02J50/12

Abstract:
Disclosed herein is a transmitting apparatus for both wireless charging and short range communication. According to an embodiment, the transmitting apparatus for both wireless charging and short range communication includes a power transmitter configured to wirelessly transmit power to a power receiver, a communication transmitter configured to wirelessly transmit information to a communication receiver, and a controller configured to control the transmitting apparatus to be selectively switched between a first mode in which the power transmitter is enabled and the communication transmitter is disabled and a second mode in which the communication transmitter is enabled and the power transmitter is disabled. The controller may switch to the first mode when the power receiver is sensed, and may switch to the second mode when the communication receiver is sensed. According to an embodiment of the present invention, a power receiver or a communication receiver is sensed and then a power transmitter or a communication transmitter corresponding thereto is selectively operated so that a communication error that occurs when the power transmitter and the communication transmitter are simultaneously operated is prevented and an unnecessary waste of power is reduced.
Public/Granted literature
- US20170201945A1 TRANSMITTING APPARATUS FOR BOTH WIRELESS CHARGING AND SHORT RANGE COMMUNICATION Public/Granted day:2017-07-13
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