Electronic devices equipped with solar cell charging circuits may use this new technology to perform wireless charging. Unlike wireless charging based on electromagnetic coupling, this technology can minimize interference to other devices sensitive to electromagnetic waves. Wireless charging is not .....
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A new type of passive wireless sensor capable of detecting the corrosion of reinforcing steel.
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A wireless power transmitter, comprising at least two loops, and separate drivers, each driving a respective one of the loops and providing respective alternating current to the respective loop, thereby to transmit wireless power for receipt by at least one wireless power receiver. A wireless power .....
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The Present Invention Relates To An Apparatus And A Method For Wireless Purchase Of Merchandise From A Vending Machine By Using A Cellular Mobile Phone. The Present Invention Permits A Cellular Mobile Phone User To Dial A Sequence Of Code On The Phone To Invoke The Vending Machine To Dispense Mercha.....
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