About 151 results
https://drivepatents.com/patents/984152 · 4 Sep 2013
A method and apparatus for controlling charging of a battery by a wireless power receiving apparatus, using a charging power provided from a wireless power transmission device are provided. The method includes initiating charging of a battery by using a ch...
https://drivepatents.com/patents/987175 · 21 Aug 2013
A wireless power transmitter (200) for transmitting power to a wireless power receiver (300) in a wireless scheme includes a transmitting coil (L2) configured to transmit power, which is supplied by a power source (100), to a receiving coil (L3) of the wir...
https://drivepatents.com/patents/988665 · 17 Jul 2013
A wireless response system and method of receiving user input selections at a base station includes distributing a plurality of response units to users. The response units wirelessly communicate with the base station in order to retrieve user responses rec...
https://drivepatents.com/patents/988661 · 17 Jul 2013
An apparatus for wirelessly transmitting energy based on a frame is provided. The apparatus includes a transmitter configured to transmit, to at least one reception device, energy in a frame unit through a mutual resonance between a source resonator and a ...
https://drivepatents.com/patents/990259 · 29 May 2013
The charging circuit (2) has resonance switching circuits having receipt coils to receive magnetic alternating fields. The electrical components are connected with terminals of the receipt coils to define a resonance frequency of resonance switching circui...
https://drivepatents.com/patents/990238 · 29 May 2013
An apparatus, and an associated method, for providing charging energy to a portable power supply, sourced at the portable power supply of another portable electronic device. The portable electronic devices are arranged in a charging configuration in which ...
https://drivepatents.com/patents/990224 · 29 May 2013
Disclosed are a wireless power transmitter and a method of transmitting power thereof. The wireless power transmitter to wirelessly transmit power to a wireless power receiver includes a transmission coil to receive power from a power supply apparatus, and...
https://drivepatents.com/patents/990980 · 8 May 2013
Disclosed are a wireless power transmitter and a power transmission method thereof. The wireless power transmitter includes a plurality of transmission resonance units, a detection power applying unit applying detection power to the transmission resonance ...
https://drivepatents.com/patents/991398 · 1 May 2013
A wireless power supply system and a self adaptive regulation method thereof. The method includes the following steps: detecting an operating mode of an electric power sending unit (210); judging whether the electric power sending unit coincides with a nor...
https://drivepatents.com/patents/991400 · 1 May 2013
An electronic device (100), a wireless power supplying system (10) thereof and a wireless power supplying method thereof. The electronic device (100) includes an internal function circuit (30) and the wireless power supplying system (10). The wireless powe...