Ultrasound device

1. An ultrasound system, comprising:

an ultrasound transducer array comprising a 2D array of a plurality of transducer elements on a major surface;

a single mold comprising of a material embedded with at least three dies in a same plane therein and including a first side and a second side which is opposite the first side;

a redistribution layer disposed between the major surface and the first side, wherein the redistribution layer physically contacts and directly electrically couples the plurality of transducer elements to the at least three dies, and wherein the major surface is located on one side of the redistribution layer and the first side is on an opposing side of the redistribution layer; and

a single acoustic backing disposed only on the second side of the material.

2. The ultrasound system of claim 1 , wherein the component is one of a Fan Out Wafer Level Packaging or an Embedded Wafer Level Ball Grid Array based component.

3. The ultrasound system of claim 1 , wherein the material includes a mold compound.

4. The ultrasound system of claim 1 , wherein the material includes a printed circuit board.

5. The ultrasound system of claim 1 , wherein the plurality of dies includes a two dimensional matrix of the dies.

6. The ultrasound system of claim 1 , wherein the dies are tiled in a same plane.

7. The ultrasound system of claim 1 , wherein a die includes an electrical contact and the redistribution layer includes an electrical conductive trace that extends through the redistribution layer from the electrical contact to the opposing side, forming a contact pad.

8. The ultrasound system of claim 7 , the ultrasound transducer array, comprising

at least one transducer element; and

at least one electrical contact of the at least one transducer element, wherein the contact pad and the at least one electrical contact are electrically coupled.

9. The ultrasound system of claim 8 , further comprising:

a conductive coupling that electrically couples the contact pad and the at least one electrical contact and that mechanically couples the redistribution layer and the ultrasound transducer array.

10. The ultrasound system of claim 8 , further comprising:

a conductive protrusion that electrically couples the contact pad and the at least one electrical contact; and

a non-conductive coupling that mechanically couples the redistribution layer and the ultrasound transducer array.

11. The ultrasound system of claim 1 , further comprising:

at least one readout interface in electrical communication with the redistribution layer; and

an acoustic window that covers at least a portion of the at least one readout interface and at least a portion of the ultrasound transducer array.

12. The ultrasound system of claim 1 , further comprising:

a second redistribution layer one a side of the material opposing the redistribution layer and in electrical in communication with the electronics; and

at least one readout interface in electrical communication with the second redistribution layer; and

an acoustic window that covers at least a portion of the at least one readout interface and at least a portion of the ultrasound transducer array.

13. The ultrasound system of claim 1 , further comprising:

a second redistribution layer on one a side of the material opposing the redistribution layer and in electrical in communication with the electronics, wherein the second redistribution layer provides a readout interface.

14. The ultrasound system of claim 1 , further comprising:

a control and/or processing portion;

an integrated display;

a user interface; and

a single enclosure, wherein the single enclosure houses the control and/or processing portion, the integrated display, the user interface, the ultrasound transducer array, and the component.

15. The ultrasound system of claim 1 , further comprising:

a probe, wherein the probe houses the ultrasound transducer array and the component; and

a console, wherein the probe and console are separate devices and in electrical communication.

16. A hand-held ultrasound scanner, comprising:

a housing;

an ultrasound device, including:

an ultrasound transducer array comprising a 2D array of a plurality of transducer elements on a major surface;

a single mold comprising of a material embedded with at least three dies in a same plane therein and including a first side and a second side which is opposite the first side;

a redistribution layer disposed between the major surface and the first side, wherein the redistribution layer physically contacts and directly electrically couples the plurality of transducer elements to the at least three dies, and wherein the major surface is located on oen side of the redistribution layer and the first side is on an opposing side of the redistribution layer;

a single acoustic backing disposed only on the second side of the material,

a control and/or processing portion, wherein the housing is a single enclosure that houses the ultrasound device and the control and/or processing portion.

17. The hand-held ultrasound scanner of claim 16 , further comprising:

at least one readout interface in electrical communication with the redistribution layer; and an acoustic window that covers at least a portion of the at least one readout interface and at least a portion of the ultrasound transducer array.

18. The hand-held ultrasound scanner of claim 16 , wherein the material includes one of a mold compound or printed circuit board.

19. The hand-held ultrasound scanner of claim 16 , wherein the electronics includes a two dimensional matrix of the dies tiled in a linear or curved plane.

20. The hand-held ultrasound scanner of claim 16 , further comprising:

a second redistribution layer one a side of the material opposing the redistribution layer and in electrical in communication with the electronics;

at least one readout interface in electrical communication with the second redistribution layer; and

an encapsulate that covers at least a portion of the acoustic backing and at least a portion of the at least one readout interface.

21. The hand-held ultrasound scanner of claim 20 , wherein the conductive coupling includes a silver epoxy.

22. The hand-held ultrasound scanner of claim 16 , further comprising:

a second redistribution layer on one a side of the material opposing the redistribution layer and in electrical in communication with the electronics, wherein the second redistribution layer provides a readout interface.

23. The hand-held ultrasound scanner of claim 21 , wherein the conductive protrusion includes one of a copper pillar or a raised elastomeric interconnect.

24. The hand-held ultrasound scanner of claim 21 , wherein the conductive protrusion is part of and extends from one of the ultrasound transducer array or the redistribution layer.

25. The hand-held ultrasound scanner of claim 16 , further comprising:

electrical circuitry configured to perform at least one of an ultrasound control operation or an ultrasound echo processing operation, wherein the electrical circuitry is embedded in the material.

26. The hand-held ultrasound scanner of claim 16 , wherein a footprint of the transducer array is approximately a same geometry as a footprint of the electronics and the redistribution layer passes signals from the transducer array to the electronics.

27. The hand-held ultrasound scanner of claim 16 , wherein a footprint of the transducer array is larger than a footprint of the electronics and the redistribution layer routes signals from a sub-portion of the transducer array outside of the footprint of the electronics to the electronics.

28. The hand-held ultrasound scanner of claim 16 , further comprising:

an integrated display.

29. The hand-held ultrasound scanner of claim 16 , further comprising:

an internal power source.