Invention Grant
US08727880B2 Distance, orientation and velocity sensitive controller 有权
距离,方向和速度敏感控制器

Distance, orientation and velocity sensitive controller
Abstract:
A mobile magnetic field apparatus operable to generate and/or receive a magnetic field including at least one coil operable to generate and/or receive a magnetic field, respectively, the magnetic field being modulated by at least one frequency and/or identification code, respectively.
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