About 124 results
https://drivepatents.com/patents/990970 · 8 May 2013
Disclosed herein are a contactless power transmitting system having an overheat protection function capable of preventing damage of a battery cell module (250) due to overheat in the case in which a power is charged in the battery cell module, and a method...
https://drivepatents.com/patents/991237 · 1 May 2013
A wireless power receiver for wirelessly receiving power from a wireless power supplier includes a power receiver for receiving wireless power from the wireless power supplier and storing the wireless power for a first time period, a rectifier connected to...
https://drivepatents.com/patents/991877 · 10 Apr 2013
Disclosed herein are a power receiving device for wireless charging and a portable electronic device having the same. The power receiving device for wireless charging includes: a body having a receiving part formed therein; and a charging kit detachably re...
https://drivepatents.com/patents/991844 · 10 Apr 2013
Disclosed herein is a wireless power transmitting apparatus (400) and method of wirelessly a power sequentially to a plurality of power receiving apparatuses. According to the wireless power transmitting apparatus and method, a power is wirelessly transmit...
https://drivepatents.com/patents/985298 · 27 Mar 2013
The invention relates to a portable charger for electronic devices (2) and to a corresponding charging method for recharging a DC battery (B2) of a portable electronic device (2) by means of a portable charger (3). The portable charger has a seat (5) for h...
https://drivepatents.com/patents/992642 · 27 Feb 2013
The present invention discloses a wireless charging intensity indication method, including: obtaining, by a charged device, wireless charging intensity of the charged device at a present charging position, and displaying, on a display screen, the wireless ...
https://drivepatents.com/patents/993151 · 6 Feb 2013
A contactless power supply system includes a device (E) and a power supply apparatus (1) that supplies power contactlessly to the device (E). The power supply apparatus (1) includes a plurality of primary coils (L1) provided in a planar or linear manner, a...
https://drivepatents.com/patents/993866 · 16 Jan 2013
The present invention relates to a method for a wireless charging of a mobile terminal and a mobile terminal for same. The method of the present invention comprises: searching for at least one rechargeable mobile terminal; receiving power information from ...
Hearing device with optical signal transmission and charging system with optical signal transmission
https://drivepatents.com/patents/993775 · 16 Jan 2013
The hearing aid (10) has a signal generating unit (25) to generate visual signal and a modulation unit (21) to impress information on visual signal. The signal generating unit is arranged apart from signal outlet window (18) to indicate radiation pattern (...
https://drivepatents.com/patents/995163 · 12 Dec 2012
A mobile terminal and a control method thereof are disclosed. The mobile terminal includes: a battery; a wireless charging unit; and a controller configured to perform a payment procedure through at least one billing method and then charge the battery, whe...