Integrated electronic components and methods of formation thereof
View Patent ↗Provided are integrated electronic components which include a waveguide microstructure formed by a sequential build process and an electronic device, and methods of forming such integrated electronic components. The microstructures have particular applicability to devices for transmitting electromagnetic energy and other electronic signals.
1. An integrated electronic component, comprising:
an electronic device; and
a microstructure comprising a waveguide section having an outer conductor and an center conductor, the center conductor disposed within the outer conductor; and, one or more transition structures electrically coupling each of the center conductor and outer conductor of the waveguide section to the electronic device.
2. The integrated electronic component according to claim 1 , wherein the waveguide section includes first and second ports and wherein the electronic device is coupled to the waveguide section intermediate the first and second ports.
3. The integrated electronic component according to claim 1 , wherein the outer conductor has an opening disposed therein and the electronic device is disposed within the opening.
4. The integrated electronic component according to claim 1 , wherein the electronic device is coupled at a location proximate an upper surface of the outer conductor.
5. The integrated electronic component according to claim 1 , wherein the electronic device is mechanically coupled to the outer conductor.
6. The integrated electronic component according to claim 1 , wherein the transition structure includes a support post mechanically coupling the electronic device to the waveguide section.
7. The integrated electronic component according to claim 1 , wherein the transition structure includes a support post electrically coupling the electronic device to the waveguide section.
8. The integrated electronic component according to claim 1 , wherein the transition structure includes a support post that mechanically couples the electronic device to the center conductor.
9. The integrated electronic component according to claim 8 , wherein the support post electrically couples the electronic device to the center conductor.
10. The integrated electronic component according to claim 8 , wherein the microstructure is disposed on a substrate and wherein the support post is disposed between the center conductor and the substrate.
11. The integrated electronic component according to claim 8 , wherein the support post is disposed between the electronic device and the center conductor.
12. The integrated electronic component according to claim 8 , wherein the support post is disposed at an end of the center conductor.
13. The integrated electronic component according to claim 1 , wherein the center conductor primarily comprises copper.
14. The integrated electronic component according to claim 1 , wherein the microstructure is disposed on a substrate and wherein the electronic device is disposed adjacent to an upper surface of the substrate.
15. The integrated electronic component according to claim 1 , comprising a chip carrier and wherein the electronic device mounted to the chip carrier.
16. The integrated electronic component according to claim 15 , wherein the chip carrier has a CTE similar to that of the electronic device.
17. The integrated electronic component according to claim 1 , wherein the microstructure is disposed on a substrate and wherein the transition structure is mechanically designed to expand and contract dimensionally with a coefficient of thermal expansion (CTE) more closely resembling the substrate CTE than the microstructure CTE.
18. The integrated electronic component according to claim 1 , wherein the electronic device is mechanically coupled directly to the transition structure.
19. The integrated electronic component according to claim 1 , wherein the electronic device is flip-chip mounted to the transition structure.
20. The integrated electronic component according to claim 19 , comprising a heat sink in thermal contact with the back surface of the electronic device.
21. The integrated electronic component according to claim 1 , comprising a ground plane structure proximate the electronic device to provide electrical shielding from radiation modes.
22. The integrated electronic component according to claim 21 , comprising a plurality of waveguides electrically coupled to the electronic device by the transition structure, wherein the ground plane is configured to reduce cross talk between the waveguides.
23. The integrated electronic component according to claim 1 , wherein the electronic device is bonded to the transition structure by one or more of a solder, a conductive adhesive, a diffusion bond, a nano-particle adhesive, and/or an anisotropic conductive adhesive.
24. The integrated electronic component according to claim 1 , wherein the transition structure comprises a lead frame circumscribing the electronic device.
25. The integrated electronic component according to claim 1 , wherein the transition structure comprises a plurality of lead-frame-like fingers configured to provide mechanical flexibility between the microstructure and the electronic device.
26. The integrated electronic component according to claim 1 , wherein the transition structure comprises a dielectric layer.
27. The integrated electronic component according to claim 26 , wherein the microstructure is disposed on a substrate and wherein the dielectric layer is structured to minimize the electrical path or parasitics between the electronic device and the substrate.
28. A 3D circuit comprising a plurality of stacked layers, wherein at least one of the plurality of layers comprises an integrated electronic component according any one of the preceding claims.
29. The integrated electronic component according to claim 1 , wherein the
electronic device includes at least one electrical I/O port, and wherein the transition structure electrically couples the at least one electronic I/O port to the waveguide section.
30. The integrated electronic component according to claim 1 , wherein
the microstructure comprises a non-solid core volume disposed within the outer conductor and surrounding the center conductor.
31. The integrated electronic component according to claim 30 , wherein the non-solid core volume comprises air.
32. The integrated electronic component according to claim 30 , wherein the core volume comprises a vaporizing and condensing vapor.