Patent ID: 7912547

Claim:
A method for optimizing transmitting energy and transmitting position for an implantable electronic element, comprising: activating an external energy-transmitting module having an energy-transmitting antenna to drive said energy-transmitting antenna to emit energy; receiving said energy by an internal implantable module and determining by said internal implantable module based on said energy whether to drive said implantable electronic element or generate a feedback signal, wherein said implantable electronic element is driven if said energy is sufficient, and if said energy is insufficient, said feedback signal is generated; receiving said feedback signal by said external energy-transmitting module to determine an optimum power control mode for transmitting energy, a position of said energy-transmitting antenna is only adjusted when said implantable electronic element is not being driven; and transmitting energy based on said optimum power control mode for transmitting energy by said external energy-transmitting module; wherein said external energy-transmitting module receives said feedback signal and determines based on said feedback signal the relative position and the distance of said implantable electronic element and said energy-transmitting antenna to determine the optimum power control mode for transmitting energy, and an optimum orientation of said energy-transmitting antenna and its optimum transmission energy are determined accordingly, the position of said energy-transmitting antenna is adjusted based on the optimum orientation if necessary.