Implant with antenna array

1. An implant device that is implantable inside an organism and adapted to wirelessly communicate with a device external to the organism, the implant device comprising:

an electronic device configured to transmit wireless communications of implant device data via an antenna array using electromagnetic signals comprising a wavelength of λ t in tissue inside the organism; and

the antenna array communicatively coupled with the electronic device and adapted to wirelessly transmit the implant device data external to the organism, the antenna array comprising two or more individual antenna elements configured in a substantially parallel alignment at a fixed distance with respect to one another of substantially n[(½)λ t ], where n comprises a whole number selected from the set of positive whole numbers [1, 2, 3, . . . ], and [(½)λ t ] is one half of the wavelength of λ t in tissue inside the organism, wherein the configuration of the two or more individual antenna elements is thereby adapted to promote destructive interference of electromagnetic waves emitted by the individual antenna elements in a first plane, the first plane corresponding to a tissue plane when the implant device is implanted in the organism, and wherein the configuration of the two or more individual antenna elements is thereby adapted to promote constructive interference of the electromagnetic waves in a direction substantially normal to the first plane; and

a reflector and a spacer material separating the reflector and the antenna array, wherein the reflector is configured at a fixed reflecting distance with respect to the antenna array of [(λ s /4)+(nλ s /2)], where n comprises a whole number selected from the set of positive whole numbers [1, 2, 3, . . . ] and λ s is a wavelength of electromagnetic signals transmitted by the antenna array in the spacer material, wherein the configuration of the reflector is thereby adapted to promote constructive interference of reflected electromagnetic waves with the electromagnetic waves emitted by the individual antenna elements in a direction substantially normal to the first plane.

2. The implant device of claim 1 , wherein the antenna array and reflector are configured as an image antenna.

3. The implant device of claim 1 , further comprising a signal splitter comprising a first port and a second port, wherein the first port and the second port are coupled to a respective one of the two or more individual antenna elements, wherein the signal splitter is configured such that electromagnetic waves associated with the first and second ports are in phase with one another.

4. The implant device of claim 1 , the electronic device comprising a component configured to adjust a strongest signal direction of the antenna array by adjusting phase of the individual antenna elements.

5. The implant device of claim 1 , wherein the individual antenna elements comprise one or more of a whip-type antenna, a dipole-type antenna, a planar antenna, and/or a microstrip-type antenna.

6. The implant device of claim 1 , the electronic device further comprising an antenna element failure detection component and a signal power control component adapted to detect a failure associated with an individual antenna element from the two or more antenna elements, and adjust an antenna signal level for a non-failed antenna element in response to the detected failure of an individual antenna element.

7. The implant device of claim 1 , the electronic device further configured to:

evaluate signals received via the antenna array and determine a transmission direction associated with the received signals; and

adjust phase of individual antenna elements to transmit a strongest signal in a direction associated with the received signals.

8. The implant device of claim 1 , the electronic device further comprising one or more of a transmit processing component configured to transmit communications with the antenna array, a receive processing component configured to receive communications with the antenna array, and a wake-up receiver component configured to wake up the electronic device in response to a wake up signal received at the antenna array.

9. The implant device of claim 1 , wherein the electronic device and antenna array are disposed within a housing adapted to implant in a predefined orientation with respect the first plane.

10. A implant device method to wirelessly communicate with a device external to an organism, the method comprising:

transmitting, by an electronic device via an antenna array, wireless communications of implant device data using electromagnetic signals comprising a wavelength of λ t in tissue inside the organism; and

wirelessly transmitting the implant device data external to the organism by the antenna array communicatively coupled with the electronic device, the antenna array comprising two or more individual antenna elements configured in a substantially parallel alignment at a fixed distance with respect to one another of substantially n[(½)λ t ], where n comprises a whole number selected from the set of positive whole numbers [1, 2, 3, . . . ], and [(½)λ t ] is one half of the wavelength of λ t in tissue inside the organism, wherein the configuration of the two or more individual antenna elements is thereby adapted to promote destructive interference of electromagnetic waves emitted by the individual antenna elements in a first plane, the first plane corresponding to a tissue plane when the implant device is implanted in the organism, and wherein the configuration of the two or more individual antenna elements is thereby adapted to promote constructive interference of the electromagnetic waves in a direction substantially normal to the first plane; and

reflecting, by a reflector, electromagnetic waves emitted by the antenna array, wherein the reflector is separated by the antenna array by a spacer material, and wherein the reflector is configured at a fixed reflecting distance with respect to the antenna array of [(λ s /4)+(nλ s /2))], where n comprises a whole number selected from the set of positive whole numbers [1, 2, 3, . . . ] and λ s is a wavelength of electromagnetic signals transmitted by the antenna array in the spacer material, wherein the configuration of the reflector is thereby adapted to promote constructive interference of reflected electromagnetic waves with the electromagnetic waves emitted by the individual antenna elements in a direction substantially normal to the first plane.

11. The method of claim 10 , further comprising splitting a signal from the electronic device and outputting a split signal to the antenna array by a signal splitter comprising a first port and a second port, wherein the first port and the second port are coupled to a respective one of the two or more individual antenna elements, wherein the signal splitter is configured such that electromagnetic waves associated with the first and second ports are in phase with one another.

12. The method of claim 10 , further comprising adjusting, by the electronic device, a strongest signal direction of the antenna array by adjusting phase of the individual antenna elements.

13. The method of claim 10 , further comprising detecting, by the electronic device, a failure associated with an individual antenna element from the two or more antenna elements, and adjusting, by the electronic device, an antenna signal level for a non-failed antenna element in response to the detected failure of an individual antenna element.

14. The method of claim 10 , further comprising:

evaluating, by the electronic device, signals received via the antenna array;

determining, by the electronic device, a transmission direction associated with the received signals; and

adjusting, by the electronic device, phase of individual antenna elements to transmit a strongest signal in a direction associated with the received signals.

15. The method of claim 10 , further comprising waking up the electronic device by a wake-up receiver in response to a wake up signal received at the antenna array.